diff --git a/reflex/.templates/web/utils/state.js b/reflex/.templates/web/utils/state.js
index 0fe0db8c1..24092f235 100644
--- a/reflex/.templates/web/utils/state.js
+++ b/reflex/.templates/web/utils/state.js
@@ -743,6 +743,7 @@ export const useEventLoop = (
       addEvents([
         Event(`${exception_state_name}.handle_frontend_exception`, {
           stack: error.stack,
+          component_stack: "",
         }),
       ]);
       return false;
@@ -754,6 +755,7 @@ export const useEventLoop = (
       addEvents([
         Event(`${exception_state_name}.handle_frontend_exception`, {
           stack: event.reason.stack,
+          component_stack: "",
         }),
       ]);
       return false;
diff --git a/reflex/components/base/error_boundary.py b/reflex/components/base/error_boundary.py
index 66a9c43c8..83becc034 100644
--- a/reflex/components/base/error_boundary.py
+++ b/reflex/components/base/error_boundary.py
@@ -2,16 +2,32 @@
 
 from __future__ import annotations
 
-from typing import List
+from typing import Dict, List, Tuple
 
 from reflex.compiler.compiler import _compile_component
 from reflex.components.component import Component
 from reflex.components.el import div, p
-from reflex.constants import Hooks, Imports
-from reflex.event import EventChain, EventHandler
-from reflex.utils.imports import ImportVar
+from reflex.event import EventHandler
+from reflex.state import FrontendEventExceptionState
 from reflex.vars.base import Var
-from reflex.vars.function import FunctionVar
+
+
+def on_error_spec(
+    error: Var[Dict[str, str]], info: Var[Dict[str, str]]
+) -> Tuple[Var[str], Var[str]]:
+    """The spec for the on_error event handler.
+
+    Args:
+        error: The error message.
+        info: Additional information about the error.
+
+    Returns:
+        The arguments for the event handler.
+    """
+    return (
+        error.stack,
+        info.componentStack,
+    )
 
 
 class ErrorBoundary(Component):
@@ -21,31 +37,13 @@ class ErrorBoundary(Component):
     tag = "ErrorBoundary"
 
     # Fired when the boundary catches an error.
-    on_error: EventHandler[lambda error, info: [error, info]] = Var(  # type: ignore
-        "logFrontendError"
-    ).to(FunctionVar, EventChain)
+    on_error: EventHandler[on_error_spec]
 
     # Rendered instead of the children when an error is caught.
     Fallback_component: Var[Component] = Var(_js_expr="Fallback")._replace(
         _var_type=Component
     )
 
-    def add_imports(self) -> dict[str, list[ImportVar]]:
-        """Add imports for the component.
-
-        Returns:
-            The imports to add.
-        """
-        return Imports.EVENTS
-
-    def add_hooks(self) -> List[str | Var]:
-        """Add hooks for the component.
-
-        Returns:
-            The hooks to add.
-        """
-        return [Hooks.EVENTS, Hooks.FRONTEND_ERRORS]
-
     def add_custom_code(self) -> List[str]:
         """Add custom Javascript code into the page that contains this component.
 
@@ -75,5 +73,20 @@ class ErrorBoundary(Component):
             """
         ]
 
+    @classmethod
+    def create(cls, *children, **props):
+        """Create an ErrorBoundary component.
+
+        Args:
+            *children: The children of the component.
+            **props: The props of the component.
+
+        Returns:
+            The ErrorBoundary component.
+        """
+        if "on_error" not in props:
+            props["on_error"] = FrontendEventExceptionState.handle_frontend_exception
+        return super().create(*children, **props)
+
 
 error_boundary = ErrorBoundary.create
diff --git a/reflex/components/base/error_boundary.pyi b/reflex/components/base/error_boundary.pyi
index aaf5584e4..c84742851 100644
--- a/reflex/components/base/error_boundary.pyi
+++ b/reflex/components/base/error_boundary.pyi
@@ -3,17 +3,18 @@
 # ------------------- DO NOT EDIT ----------------------
 # This file was generated by `reflex/utils/pyi_generator.py`!
 # ------------------------------------------------------
-from typing import Any, Dict, List, Optional, Union, overload
+from typing import Any, Dict, List, Optional, Tuple, Union, overload
 
 from reflex.components.component import Component
 from reflex.event import EventType
 from reflex.style import Style
-from reflex.utils.imports import ImportVar
 from reflex.vars.base import Var
 
+def on_error_spec(
+    error: Var[Dict[str, str]], info: Var[Dict[str, str]]
+) -> Tuple[Var[str], Var[str]]: ...
+
 class ErrorBoundary(Component):
-    def add_imports(self) -> dict[str, list[ImportVar]]: ...
-    def add_hooks(self) -> List[str | Var]: ...
     def add_custom_code(self) -> List[str]: ...
     @overload
     @classmethod
@@ -31,7 +32,7 @@ class ErrorBoundary(Component):
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
-        on_error: Optional[EventType] = None,
+        on_error: Optional[EventType[str, str]] = None,
         on_focus: Optional[EventType[[]]] = None,
         on_mount: Optional[EventType[[]]] = None,
         on_mouse_down: Optional[EventType[[]]] = None,
@@ -45,7 +46,7 @@ class ErrorBoundary(Component):
         on_unmount: Optional[EventType[[]]] = None,
         **props,
     ) -> "ErrorBoundary":
-        """Create the component.
+        """Create an ErrorBoundary component.
 
         Args:
             *children: The children of the component.
@@ -59,7 +60,7 @@ class ErrorBoundary(Component):
             **props: The props of the component.
 
         Returns:
-            The component.
+            The ErrorBoundary component.
         """
         ...
 
diff --git a/reflex/components/core/clipboard.pyi b/reflex/components/core/clipboard.pyi
index e2f6afc8d..489a9bcc5 100644
--- a/reflex/components/core/clipboard.pyi
+++ b/reflex/components/core/clipboard.pyi
@@ -40,7 +40,7 @@ class Clipboard(Fragment):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_paste: Optional[EventType] = None,
+        on_paste: Optional[EventType[list[tuple[str, str]]]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/datadisplay/dataeditor.py b/reflex/components/datadisplay/dataeditor.py
index 01255dd14..a192c7a45 100644
--- a/reflex/components/datadisplay/dataeditor.py
+++ b/reflex/components/datadisplay/dataeditor.py
@@ -5,6 +5,8 @@ from __future__ import annotations
 from enum import Enum
 from typing import Any, Dict, List, Literal, Optional, Tuple, Union
 
+from typing_extensions import TypedDict
+
 from reflex.base import Base
 from reflex.components.component import Component, NoSSRComponent
 from reflex.components.literals import LiteralRowMarker
@@ -120,6 +122,78 @@ def on_edit_spec(pos, data: dict[str, Any]):
     return [pos, data]
 
 
+class Bounds(TypedDict):
+    """The bounds of the group header."""
+
+    x: int
+    y: int
+    width: int
+    height: int
+
+
+class CompatSelection(TypedDict):
+    """The selection."""
+
+    items: list
+
+
+class Rectangle(TypedDict):
+    """The bounds of the group header."""
+
+    x: int
+    y: int
+    width: int
+    height: int
+
+
+class GridSelectionCurrent(TypedDict):
+    """The current selection."""
+
+    cell: list[int]
+    range: Rectangle
+    rangeStack: list[Rectangle]
+
+
+class GridSelection(TypedDict):
+    """The grid selection."""
+
+    current: Optional[GridSelectionCurrent]
+    columns: CompatSelection
+    rows: CompatSelection
+
+
+class GroupHeaderClickedEventArgs(TypedDict):
+    """The arguments for the group header clicked event."""
+
+    kind: str
+    group: str
+    location: list[int]
+    bounds: Bounds
+    isEdge: bool
+    shiftKey: bool
+    ctrlKey: bool
+    metaKey: bool
+    isTouch: bool
+    localEventX: int
+    localEventY: int
+    button: int
+    buttons: int
+    scrollEdge: list[int]
+
+
+class GridCell(TypedDict):
+    """The grid cell."""
+
+    span: Optional[List[int]]
+
+
+class GridColumn(TypedDict):
+    """The grid column."""
+
+    title: str
+    group: Optional[str]
+
+
 class DataEditor(NoSSRComponent):
     """The DataEditor Component."""
 
@@ -238,10 +312,12 @@ class DataEditor(NoSSRComponent):
     on_group_header_clicked: EventHandler[on_edit_spec]
 
     # Fired when a group header is right-clicked.
-    on_group_header_context_menu: EventHandler[lambda grp_idx, data: [grp_idx, data]]
+    on_group_header_context_menu: EventHandler[
+        identity_event(int, GroupHeaderClickedEventArgs)
+    ]
 
     # Fired when a group header is renamed.
-    on_group_header_renamed: EventHandler[lambda idx, val: [idx, val]]
+    on_group_header_renamed: EventHandler[identity_event(str, str)]
 
     # Fired when a header is clicked.
     on_header_clicked: EventHandler[identity_event(Tuple[int, int])]
@@ -250,16 +326,16 @@ class DataEditor(NoSSRComponent):
     on_header_context_menu: EventHandler[identity_event(Tuple[int, int])]
 
     # Fired when a header menu item is clicked.
-    on_header_menu_click: EventHandler[lambda col, pos: [col, pos]]
+    on_header_menu_click: EventHandler[identity_event(int, Rectangle)]
 
     # Fired when an item is hovered.
     on_item_hovered: EventHandler[identity_event(Tuple[int, int])]
 
     # Fired when a selection is deleted.
-    on_delete: EventHandler[lambda selection: [selection]]
+    on_delete: EventHandler[identity_event(GridSelection)]
 
     # Fired when editing is finished.
-    on_finished_editing: EventHandler[lambda new_value, movement: [new_value, movement]]
+    on_finished_editing: EventHandler[identity_event(Union[GridCell, None], list[int])]
 
     # Fired when a row is appended.
     on_row_appended: EventHandler[empty_event]
@@ -268,7 +344,7 @@ class DataEditor(NoSSRComponent):
     on_selection_cleared: EventHandler[empty_event]
 
     # Fired when a column is resized.
-    on_column_resize: EventHandler[lambda col, width: [col, width]]
+    on_column_resize: EventHandler[identity_event(GridColumn, int)]
 
     def add_imports(self) -> ImportDict:
         """Add imports for the component.
diff --git a/reflex/components/datadisplay/dataeditor.pyi b/reflex/components/datadisplay/dataeditor.pyi
index 1b8fed287..aadd9666e 100644
--- a/reflex/components/datadisplay/dataeditor.pyi
+++ b/reflex/components/datadisplay/dataeditor.pyi
@@ -6,6 +6,8 @@
 from enum import Enum
 from typing import Any, Dict, List, Literal, Optional, Union, overload
 
+from typing_extensions import TypedDict
+
 from reflex.base import Base
 from reflex.components.component import NoSSRComponent
 from reflex.event import EventType
@@ -78,6 +80,54 @@ class DataEditorTheme(Base):
 
 def on_edit_spec(pos, data: dict[str, Any]): ...
 
+class Bounds(TypedDict):
+    x: int
+    y: int
+    width: int
+    height: int
+
+class CompatSelection(TypedDict):
+    items: list
+
+class Rectangle(TypedDict):
+    x: int
+    y: int
+    width: int
+    height: int
+
+class GridSelectionCurrent(TypedDict):
+    cell: list[int]
+    range: Rectangle
+    rangeStack: list[Rectangle]
+
+class GridSelection(TypedDict):
+    current: Optional[GridSelectionCurrent]
+    columns: CompatSelection
+    rows: CompatSelection
+
+class GroupHeaderClickedEventArgs(TypedDict):
+    kind: str
+    group: str
+    location: list[int]
+    bounds: Bounds
+    isEdge: bool
+    shiftKey: bool
+    ctrlKey: bool
+    metaKey: bool
+    isTouch: bool
+    localEventX: int
+    localEventY: int
+    button: int
+    buttons: int
+    scrollEdge: list[int]
+
+class GridCell(TypedDict):
+    span: Optional[List[int]]
+
+class GridColumn(TypedDict):
+    title: str
+    group: Optional[str]
+
 class DataEditor(NoSSRComponent):
     def add_imports(self) -> ImportDict: ...
     def add_hooks(self) -> list[str]: ...
@@ -136,24 +186,28 @@ class DataEditor(NoSSRComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_cell_activated: Optional[EventType] = None,
-        on_cell_clicked: Optional[EventType] = None,
-        on_cell_context_menu: Optional[EventType] = None,
+        on_cell_activated: Optional[EventType[tuple[int, int]]] = None,
+        on_cell_clicked: Optional[EventType[tuple[int, int]]] = None,
+        on_cell_context_menu: Optional[EventType[tuple[int, int]]] = None,
         on_cell_edited: Optional[EventType] = None,
         on_click: Optional[EventType[[]]] = None,
-        on_column_resize: Optional[EventType] = None,
+        on_column_resize: Optional[EventType[GridColumn, int]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
-        on_delete: Optional[EventType] = None,
+        on_delete: Optional[EventType[GridSelection]] = None,
         on_double_click: Optional[EventType[[]]] = None,
-        on_finished_editing: Optional[EventType] = None,
+        on_finished_editing: Optional[
+            EventType[Union[GridCell, None], list[int]]
+        ] = None,
         on_focus: Optional[EventType[[]]] = None,
         on_group_header_clicked: Optional[EventType] = None,
-        on_group_header_context_menu: Optional[EventType] = None,
-        on_group_header_renamed: Optional[EventType] = None,
-        on_header_clicked: Optional[EventType] = None,
-        on_header_context_menu: Optional[EventType] = None,
-        on_header_menu_click: Optional[EventType] = None,
-        on_item_hovered: Optional[EventType] = None,
+        on_group_header_context_menu: Optional[
+            EventType[int, GroupHeaderClickedEventArgs]
+        ] = None,
+        on_group_header_renamed: Optional[EventType[str, str]] = None,
+        on_header_clicked: Optional[EventType[tuple[int, int]]] = None,
+        on_header_context_menu: Optional[EventType[tuple[int, int]]] = None,
+        on_header_menu_click: Optional[EventType[int, Rectangle]] = None,
+        on_item_hovered: Optional[EventType[tuple[int, int]]] = None,
         on_mount: Optional[EventType[[]]] = None,
         on_mouse_down: Optional[EventType[[]]] = None,
         on_mouse_enter: Optional[EventType[[]]] = None,
diff --git a/reflex/components/moment/moment.pyi b/reflex/components/moment/moment.pyi
index 4f58fda7d..ccffbb8d1 100644
--- a/reflex/components/moment/moment.pyi
+++ b/reflex/components/moment/moment.pyi
@@ -58,7 +58,7 @@ class Moment(NoSSRComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
diff --git a/reflex/components/radix/primitives/drawer.pyi b/reflex/components/radix/primitives/drawer.pyi
index 9c5463e56..c4493ee9b 100644
--- a/reflex/components/radix/primitives/drawer.pyi
+++ b/reflex/components/radix/primitives/drawer.pyi
@@ -101,7 +101,7 @@ class DrawerRoot(DrawerComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
@@ -511,7 +511,7 @@ class Drawer(ComponentNamespace):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/color_mode.pyi b/reflex/components/radix/themes/color_mode.pyi
index 43703dc37..d856b0bbd 100644
--- a/reflex/components/radix/themes/color_mode.pyi
+++ b/reflex/components/radix/themes/color_mode.pyi
@@ -383,7 +383,7 @@ class ColorModeSwitch(Switch):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[bool]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
diff --git a/reflex/components/radix/themes/components/alert_dialog.pyi b/reflex/components/radix/themes/components/alert_dialog.pyi
index d63fcae53..771def7d9 100644
--- a/reflex/components/radix/themes/components/alert_dialog.pyi
+++ b/reflex/components/radix/themes/components/alert_dialog.pyi
@@ -42,7 +42,7 @@ class AlertDialogRoot(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/components/checkbox.pyi b/reflex/components/radix/themes/components/checkbox.pyi
index fad4f5210..90a9220ef 100644
--- a/reflex/components/radix/themes/components/checkbox.pyi
+++ b/reflex/components/radix/themes/components/checkbox.pyi
@@ -116,7 +116,7 @@ class Checkbox(RadixThemesComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[bool]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
@@ -263,7 +263,7 @@ class HighLevelCheckbox(RadixThemesComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[bool]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
@@ -407,7 +407,7 @@ class CheckboxNamespace(ComponentNamespace):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[bool]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
diff --git a/reflex/components/radix/themes/components/context_menu.pyi b/reflex/components/radix/themes/components/context_menu.pyi
index fbefa88de..56d8200e0 100644
--- a/reflex/components/radix/themes/components/context_menu.pyi
+++ b/reflex/components/radix/themes/components/context_menu.pyi
@@ -39,7 +39,7 @@ class ContextMenuRoot(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/components/dialog.pyi b/reflex/components/radix/themes/components/dialog.pyi
index e3f17d7e8..0713461e9 100644
--- a/reflex/components/radix/themes/components/dialog.pyi
+++ b/reflex/components/radix/themes/components/dialog.pyi
@@ -40,7 +40,7 @@ class DialogRoot(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
@@ -382,7 +382,7 @@ class Dialog(ComponentNamespace):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/components/dropdown_menu.pyi b/reflex/components/radix/themes/components/dropdown_menu.pyi
index dba619e7d..8de273be9 100644
--- a/reflex/components/radix/themes/components/dropdown_menu.pyi
+++ b/reflex/components/radix/themes/components/dropdown_menu.pyi
@@ -49,7 +49,7 @@ class DropdownMenuRoot(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
@@ -363,7 +363,7 @@ class DropdownMenuSub(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/components/hover_card.pyi b/reflex/components/radix/themes/components/hover_card.pyi
index 8924ef1a8..fa169c852 100644
--- a/reflex/components/radix/themes/components/hover_card.pyi
+++ b/reflex/components/radix/themes/components/hover_card.pyi
@@ -43,7 +43,7 @@ class HoverCardRoot(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
@@ -256,7 +256,7 @@ class HoverCard(ComponentNamespace):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/components/popover.pyi b/reflex/components/radix/themes/components/popover.pyi
index 984a139d0..218392517 100644
--- a/reflex/components/radix/themes/components/popover.pyi
+++ b/reflex/components/radix/themes/components/popover.pyi
@@ -41,7 +41,7 @@ class PopoverRoot(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/components/radio_cards.pyi b/reflex/components/radix/themes/components/radio_cards.pyi
index d73447622..d2f6a1425 100644
--- a/reflex/components/radix/themes/components/radio_cards.pyi
+++ b/reflex/components/radix/themes/components/radio_cards.pyi
@@ -177,7 +177,7 @@ class RadioCardsRoot(RadixThemesComponent):
         on_mouse_up: Optional[EventType[[]]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
-        on_value_change: Optional[EventType] = None,
+        on_value_change: Optional[EventType[str]] = None,
         **props,
     ) -> "RadioCardsRoot":
         """Create a new component instance.
diff --git a/reflex/components/radix/themes/components/radio_group.pyi b/reflex/components/radix/themes/components/radio_group.pyi
index c984fa1f2..f928421c5 100644
--- a/reflex/components/radix/themes/components/radio_group.pyi
+++ b/reflex/components/radix/themes/components/radio_group.pyi
@@ -113,7 +113,7 @@ class RadioGroupRoot(RadixThemesComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
diff --git a/reflex/components/radix/themes/components/select.pyi b/reflex/components/radix/themes/components/select.pyi
index c43d58ada..e0e184482 100644
--- a/reflex/components/radix/themes/components/select.pyi
+++ b/reflex/components/radix/themes/components/select.pyi
@@ -44,7 +44,7 @@ class SelectRoot(RadixThemesComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
@@ -57,7 +57,7 @@ class SelectRoot(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
@@ -680,7 +680,7 @@ class HighLevelSelect(SelectRoot):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
@@ -693,7 +693,7 @@ class HighLevelSelect(SelectRoot):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
@@ -854,7 +854,7 @@ class Select(ComponentNamespace):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
@@ -867,7 +867,7 @@ class Select(ComponentNamespace):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/radix/themes/components/switch.pyi b/reflex/components/radix/themes/components/switch.pyi
index ba9c2595e..f8871872a 100644
--- a/reflex/components/radix/themes/components/switch.pyi
+++ b/reflex/components/radix/themes/components/switch.pyi
@@ -119,7 +119,7 @@ class Switch(RadixThemesComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[bool]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
diff --git a/reflex/components/radix/themes/components/tabs.pyi b/reflex/components/radix/themes/components/tabs.pyi
index 7b67bad6e..4272bf2a3 100644
--- a/reflex/components/radix/themes/components/tabs.pyi
+++ b/reflex/components/radix/themes/components/tabs.pyi
@@ -41,7 +41,7 @@ class TabsRoot(RadixThemesComponent):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
@@ -340,7 +340,7 @@ class Tabs(ComponentNamespace):
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
         on_blur: Optional[EventType[[]]] = None,
-        on_change: Optional[EventType] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
diff --git a/reflex/components/radix/themes/components/tooltip.pyi b/reflex/components/radix/themes/components/tooltip.pyi
index ad7c4402f..ac2a36368 100644
--- a/reflex/components/radix/themes/components/tooltip.pyi
+++ b/reflex/components/radix/themes/components/tooltip.pyi
@@ -76,7 +76,7 @@ class Tooltip(RadixThemesComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_pointer_down_outside: Optional[EventType[[]]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
diff --git a/reflex/components/react_player/audio.pyi b/reflex/components/react_player/audio.pyi
index d1f29f508..2556c8e83 100644
--- a/reflex/components/react_player/audio.pyi
+++ b/reflex/components/react_player/audio.pyi
@@ -41,7 +41,7 @@ class Audio(ReactPlayer):
         on_context_menu: Optional[EventType[[]]] = None,
         on_disable_pip: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
-        on_duration: Optional[EventType] = None,
+        on_duration: Optional[EventType[float]] = None,
         on_enable_pip: Optional[EventType[[]]] = None,
         on_ended: Optional[EventType[[]]] = None,
         on_error: Optional[EventType[[]]] = None,
@@ -61,7 +61,7 @@ class Audio(ReactPlayer):
         on_progress: Optional[EventType] = None,
         on_ready: Optional[EventType[[]]] = None,
         on_scroll: Optional[EventType[[]]] = None,
-        on_seek: Optional[EventType] = None,
+        on_seek: Optional[EventType[float]] = None,
         on_start: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/react_player/video.pyi b/reflex/components/react_player/video.pyi
index a50ccf71f..d46e2617d 100644
--- a/reflex/components/react_player/video.pyi
+++ b/reflex/components/react_player/video.pyi
@@ -41,7 +41,7 @@ class Video(ReactPlayer):
         on_context_menu: Optional[EventType[[]]] = None,
         on_disable_pip: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
-        on_duration: Optional[EventType] = None,
+        on_duration: Optional[EventType[float]] = None,
         on_enable_pip: Optional[EventType[[]]] = None,
         on_ended: Optional[EventType[[]]] = None,
         on_error: Optional[EventType[[]]] = None,
@@ -61,7 +61,7 @@ class Video(ReactPlayer):
         on_progress: Optional[EventType] = None,
         on_ready: Optional[EventType[[]]] = None,
         on_scroll: Optional[EventType[[]]] = None,
-        on_seek: Optional[EventType] = None,
+        on_seek: Optional[EventType[float]] = None,
         on_start: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/components/suneditor/editor.py b/reflex/components/suneditor/editor.py
index 6f5b6e4b4..3bca8a3f6 100644
--- a/reflex/components/suneditor/editor.py
+++ b/reflex/components/suneditor/editor.py
@@ -3,11 +3,11 @@
 from __future__ import annotations
 
 import enum
-from typing import Dict, List, Literal, Optional, Union
+from typing import Dict, List, Literal, Optional, Tuple, Union
 
 from reflex.base import Base
 from reflex.components.component import Component, NoSSRComponent
-from reflex.event import EventHandler
+from reflex.event import EventHandler, empty_event, identity_event
 from reflex.utils.format import to_camel_case
 from reflex.utils.imports import ImportDict, ImportVar
 from reflex.vars.base import Var
@@ -68,6 +68,35 @@ class EditorOptions(Base):
     button_list: Optional[List[Union[List[str], str]]]
 
 
+def on_blur_spec(e: Var, content: Var[str]) -> Tuple[Var[str]]:
+    """A helper function to specify the on_blur event handler.
+
+    Args:
+        e: The event.
+        content: The content of the editor.
+
+    Returns:
+        A tuple containing the content of the editor.
+    """
+    return (content,)
+
+
+def on_paste_spec(
+    e: Var, clean_data: Var[str], max_char_count: Var[bool]
+) -> Tuple[Var[str], Var[bool]]:
+    """A helper function to specify the on_paste event handler.
+
+    Args:
+        e: The event.
+        clean_data: The clean data.
+        max_char_count: The maximum character count.
+
+    Returns:
+        A tuple containing the clean data and the maximum character count.
+    """
+    return (clean_data, max_char_count)
+
+
 class Editor(NoSSRComponent):
     """A Rich Text Editor component based on SunEditor.
     Not every JS prop is listed here (some are not easily usable from python),
@@ -178,36 +207,31 @@ class Editor(NoSSRComponent):
     disable_toolbar: Var[bool]
 
     # Fired when the editor content changes.
-    on_change: EventHandler[lambda content: [content]]
+    on_change: EventHandler[identity_event(str)]
 
     # Fired when the something is inputted in the editor.
-    on_input: EventHandler[lambda e: [e]]
+    on_input: EventHandler[empty_event]
 
     # Fired when the editor loses focus.
-    on_blur: EventHandler[lambda e, content: [content]]
+    on_blur: EventHandler[on_blur_spec]
 
     # Fired when the editor is loaded.
-    on_load: EventHandler[lambda reload: [reload]]
-
-    # Fired when the editor is resized.
-    on_resize_editor: EventHandler[lambda height, prev_height: [height, prev_height]]
+    on_load: EventHandler[identity_event(bool)]
 
     # Fired when the editor content is copied.
-    on_copy: EventHandler[lambda e, clipboard_data: [clipboard_data]]
+    on_copy: EventHandler[empty_event]
 
     # Fired when the editor content is cut.
-    on_cut: EventHandler[lambda e, clipboard_data: [clipboard_data]]
+    on_cut: EventHandler[empty_event]
 
     # Fired when the editor content is pasted.
-    on_paste: EventHandler[
-        lambda e, clean_data, max_char_count: [clean_data, max_char_count]
-    ]
+    on_paste: EventHandler[on_paste_spec]
 
     # Fired when the code view is toggled.
-    toggle_code_view: EventHandler[lambda is_code_view: [is_code_view]]
+    toggle_code_view: EventHandler[identity_event(bool)]
 
     # Fired when the full screen mode is toggled.
-    toggle_full_screen: EventHandler[lambda is_full_screen: [is_full_screen]]
+    toggle_full_screen: EventHandler[identity_event(bool)]
 
     def add_imports(self) -> ImportDict:
         """Add imports for the Editor component.
diff --git a/reflex/components/suneditor/editor.pyi b/reflex/components/suneditor/editor.pyi
index f7149a02c..73dd38fdc 100644
--- a/reflex/components/suneditor/editor.pyi
+++ b/reflex/components/suneditor/editor.pyi
@@ -4,7 +4,7 @@
 # This file was generated by `reflex/utils/pyi_generator.py`!
 # ------------------------------------------------------
 import enum
-from typing import Any, Dict, List, Literal, Optional, Union, overload
+from typing import Any, Dict, List, Literal, Optional, Tuple, Union, overload
 
 from reflex.base import Base
 from reflex.components.component import NoSSRComponent
@@ -44,6 +44,11 @@ class EditorOptions(Base):
     rtl: Optional[bool]
     button_list: Optional[List[Union[List[str], str]]]
 
+def on_blur_spec(e: Var, content: Var[str]) -> Tuple[Var[str]]: ...
+def on_paste_spec(
+    e: Var, clean_data: Var[str], max_char_count: Var[bool]
+) -> Tuple[Var[str], Var[bool]]: ...
+
 class Editor(NoSSRComponent):
     def add_imports(self) -> ImportDict: ...
     @overload
@@ -122,16 +127,16 @@ class Editor(NoSSRComponent):
         class_name: Optional[Any] = None,
         autofocus: Optional[bool] = None,
         custom_attrs: Optional[Dict[str, Union[Var, str]]] = None,
-        on_blur: Optional[EventType] = None,
-        on_change: Optional[EventType] = None,
+        on_blur: Optional[EventType[str]] = None,
+        on_change: Optional[EventType[str]] = None,
         on_click: Optional[EventType[[]]] = None,
         on_context_menu: Optional[EventType[[]]] = None,
-        on_copy: Optional[EventType] = None,
-        on_cut: Optional[EventType] = None,
+        on_copy: Optional[EventType[[]]] = None,
+        on_cut: Optional[EventType[[]]] = None,
         on_double_click: Optional[EventType[[]]] = None,
         on_focus: Optional[EventType[[]]] = None,
-        on_input: Optional[EventType] = None,
-        on_load: Optional[EventType] = None,
+        on_input: Optional[EventType[[]]] = None,
+        on_load: Optional[EventType[bool]] = None,
         on_mount: Optional[EventType[[]]] = None,
         on_mouse_down: Optional[EventType[[]]] = None,
         on_mouse_enter: Optional[EventType[[]]] = None,
@@ -140,12 +145,11 @@ class Editor(NoSSRComponent):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_paste: Optional[EventType] = None,
-        on_resize_editor: Optional[EventType] = None,
+        on_paste: Optional[EventType[str, bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
-        toggle_code_view: Optional[EventType] = None,
-        toggle_full_screen: Optional[EventType] = None,
+        toggle_code_view: Optional[EventType[bool]] = None,
+        toggle_full_screen: Optional[EventType[bool]] = None,
         **props,
     ) -> "Editor":
         """Create an instance of Editor. No children allowed.
diff --git a/reflex/constants/compiler.py b/reflex/constants/compiler.py
index 557a92092..318a93783 100644
--- a/reflex/constants/compiler.py
+++ b/reflex/constants/compiler.py
@@ -132,16 +132,6 @@ class Hooks(SimpleNamespace):
                   }
                 })"""
 
-    FRONTEND_ERRORS = f"""
-    const logFrontendError = (error, info) => {{
-        if (process.env.NODE_ENV === "production") {{
-            addEvents([Event("{CompileVars.FRONTEND_EXCEPTION_STATE_FULL}.handle_frontend_exception", {{
-                stack: error.stack,
-            }})])
-        }}
-    }}
-    """
-
 
 class MemoizationDisposition(enum.Enum):
     """The conditions under which a component should be memoized."""
diff --git a/reflex/event.py b/reflex/event.py
index 76a465739..cfe40ef9a 100644
--- a/reflex/event.py
+++ b/reflex/event.py
@@ -24,7 +24,7 @@ from typing import (
     overload,
 )
 
-from typing_extensions import ParamSpec, get_args, get_origin
+from typing_extensions import ParamSpec, Protocol, get_args, get_origin
 
 from reflex import constants
 from reflex.utils import console, format
@@ -465,33 +465,97 @@ prevent_default = EventChain(events=[], args_spec=empty_event).prevent_default
 
 
 T = TypeVar("T")
+U = TypeVar("U")
 
 
-def identity_event(event_type: Type[T]) -> Callable[[Var[T]], Tuple[Var[T]]]:
+# def identity_event(event_type: Type[T]) -> Callable[[Var[T]], Tuple[Var[T]]]:
+#     """A helper function that returns the input event as output.
+
+#     Args:
+#         event_type: The type of the event.
+
+#     Returns:
+#         A function that returns the input event as output.
+#     """
+
+#     def inner(ev: Var[T]) -> Tuple[Var[T]]:
+#         return (ev,)
+
+#     inner.__signature__ = inspect.signature(inner).replace(  # type: ignore
+#         parameters=[
+#             inspect.Parameter(
+#                 "ev",
+#                 kind=inspect.Parameter.POSITIONAL_OR_KEYWORD,
+#                 annotation=Var[event_type],
+#             )
+#         ],
+#         return_annotation=Tuple[Var[event_type]],
+#     )
+#     inner.__annotations__["ev"] = Var[event_type]
+#     inner.__annotations__["return"] = Tuple[Var[event_type]]
+
+#     return inner
+
+
+class IdentityEventReturn(Generic[T], Protocol):
+    """Protocol for an identity event return."""
+
+    def __call__(self, *values: Var[T]) -> Tuple[Var[T], ...]:
+        """Return the input values.
+
+        Args:
+            *values: The values to return.
+
+        Returns:
+            The input values.
+        """
+        return values
+
+
+@overload
+def identity_event(event_type: Type[T], /) -> Callable[[Var[T]], Tuple[Var[T]]]: ...  # type: ignore
+
+
+@overload
+def identity_event(
+    event_type_1: Type[T], event_type2: Type[U], /
+) -> Callable[[Var[T], Var[U]], Tuple[Var[T], Var[U]]]: ...
+
+
+@overload
+def identity_event(*event_types: Type[T]) -> IdentityEventReturn[T]: ...
+
+
+def identity_event(*event_types: Type[T]) -> IdentityEventReturn[T]:  # type: ignore
     """A helper function that returns the input event as output.
 
     Args:
-        event_type: The type of the event.
+        *event_types: The types of the events.
 
     Returns:
         A function that returns the input event as output.
     """
 
-    def inner(ev: Var[T]) -> Tuple[Var[T]]:
-        return (ev,)
+    def inner(*values: Var[T]) -> Tuple[Var[T], ...]:
+        return values
+
+    inner_type = tuple(Var[event_type] for event_type in event_types)
+    return_annotation = Tuple[inner_type]  # type: ignore
 
     inner.__signature__ = inspect.signature(inner).replace(  # type: ignore
         parameters=[
             inspect.Parameter(
-                "ev",
+                f"ev_{i}",
                 kind=inspect.Parameter.POSITIONAL_OR_KEYWORD,
                 annotation=Var[event_type],
             )
+            for i, event_type in enumerate(event_types)
         ],
-        return_annotation=Tuple[Var[event_type]],
+        return_annotation=return_annotation,
     )
-    inner.__annotations__["ev"] = Var[event_type]
-    inner.__annotations__["return"] = Tuple[Var[event_type]]
+    for i, event_type in enumerate(event_types):
+        inner.__annotations__[f"ev_{i}"] = Var[event_type]
+    inner.__annotations__["return"] = return_annotation
 
     return inner
 
diff --git a/reflex/experimental/layout.pyi b/reflex/experimental/layout.pyi
index e4c82b351..dcdac5b5d 100644
--- a/reflex/experimental/layout.pyi
+++ b/reflex/experimental/layout.pyi
@@ -129,7 +129,7 @@ class DrawerSidebar(DrawerRoot):
         on_mouse_out: Optional[EventType[[]]] = None,
         on_mouse_over: Optional[EventType[[]]] = None,
         on_mouse_up: Optional[EventType[[]]] = None,
-        on_open_change: Optional[EventType] = None,
+        on_open_change: Optional[EventType[bool]] = None,
         on_scroll: Optional[EventType[[]]] = None,
         on_unmount: Optional[EventType[[]]] = None,
         **props,
diff --git a/reflex/state.py b/reflex/state.py
index 0634ad5b7..3422d1ba7 100644
--- a/reflex/state.py
+++ b/reflex/state.py
@@ -39,6 +39,7 @@ from typing import (
 from sqlalchemy.orm import DeclarativeBase
 from typing_extensions import Self
 
+from reflex import event
 from reflex.config import get_config
 from reflex.istate.data import RouterData
 from reflex.vars.base import (
@@ -2094,7 +2095,8 @@ class State(BaseState):
 class FrontendEventExceptionState(State):
     """Substate for handling frontend exceptions."""
 
-    def handle_frontend_exception(self, stack: str) -> None:
+    @event
+    def handle_frontend_exception(self, stack: str, component_stack: str) -> None:
         """Handle frontend exceptions.
 
         If a frontend exception handler is provided, it will be called.
@@ -2102,6 +2104,7 @@ class FrontendEventExceptionState(State):
 
         Args:
             stack: The stack trace of the exception.
+            component_stack: The stack trace of the component where the exception occurred.
 
         """
         app_instance = getattr(prerequisites.get_app(), constants.CompileVars.APP)
diff --git a/tests/integration/test_lifespan.py b/tests/integration/test_lifespan.py
index f8bcf2397..22c399c07 100644
--- a/tests/integration/test_lifespan.py
+++ b/tests/integration/test_lifespan.py
@@ -51,6 +51,7 @@ def LifespanApp():
         def context_global(self) -> int:
             return lifespan_context_global
 
+        @rx.event
         def tick(self, date):
             pass