diff --git a/reflex/state.py b/reflex/state.py
index d864391988f..05b4d1cccea 100644
--- a/reflex/state.py
+++ b/reflex/state.py
@@ -42,6 +42,7 @@
 from reflex.event import (
     BACKGROUND_TASK_MARKER,
     Event,
+    EventActionsMixin,
     EventHandler,
     EventSpec,
     fix_events,
@@ -2359,7 +2360,7 @@ class FrontendEventExceptionState(State):
     """Substate for handling frontend exceptions."""
 
     @event
-    def handle_frontend_exception(self, stack: str, component_stack: str) -> None:
+    def handle_frontend_exception(self, stack: str, component_stack: str):
         """Handle frontend exceptions.
 
         If a frontend exception handler is provided, it will be called.
@@ -2369,11 +2370,31 @@ def handle_frontend_exception(self, stack: str, component_stack: str) -> None:
             stack: The stack trace of the exception.
             component_stack: The stack trace of the component where the exception occurred.
 
+        Returns:
+            Chained event specs to be executed.
+
+        Raises:
+            TypeError: If the frontend exception handler is not callable.
         """
-        prerequisites.get_and_validate_app().app.frontend_exception_handler(
-            Exception(stack)
+        frontend_exception_handler = (
+            prerequisites.get_and_validate_app().app.frontend_exception_handler
         )
 
+        if isinstance(frontend_exception_handler, EventActionsMixin) and callable(
+            frontend_exception_handler
+        ):
+            return frontend_exception_handler(stack)
+        if not callable(frontend_exception_handler):
+            raise TypeError(
+                f"Frontend exception handler must be callable. Got {type(frontend_exception_handler)}."
+            )
+        value = frontend_exception_handler(Exception(stack))
+        if value is not None:
+            console.warn(
+                f"Frontend exception handler returned a value: {value}. This is not supported with plain functions."
+                " Consider using an Event in a state class instead."
+            )
+
 
 class UpdateVarsInternalState(State):
     """Substate for handling internal state var updates."""