fix: use is not None

Maxim Vlah · Maxim Vlah · commit 7ceac105b743 · 2025-08-13T12:41:55.000+02:00
diff --git a/reflex/state.py b/reflex/state.py
@@ -1745,7 +1745,7 @@ async def _as_state_update(
             app = prerequisites.get_and_validate_app().app
             event_specs = (
                 app.backend_exception_handler(ex)
-                if app.backend_exception_handler
+                if app.backend_exception_handler is not None
                 else None
             )
 
@@ -1887,7 +1887,7 @@ async def _process_event(
 
             event_specs = (
                 app.backend_exception_handler(ex)
-                if app.backend_exception_handler
+                if app.backend_exception_handler is not None
                 else None
             )
 

Original file line number	Diff line number	Diff line change
`@@ -1745,7 +1745,7 @@ async def _as_state_update(`
`1745`	`1745`	`app = prerequisites.get_and_validate_app().app`
`1746`	`1746`	`event_specs = (`
`1747`	`1747`	`app.backend_exception_handler(ex)`
`1748`		`- if app.backend_exception_handler`
	`1748`	`+ if app.backend_exception_handler is not None`
`1749`	`1749`	`else None`
`1750`	`1750`	`)`
`1751`	`1751`
`@@ -1887,7 +1887,7 @@ async def _process_event(`
`1887`	`1887`
`1888`	`1888`	`event_specs = (`
`1889`	`1889`	`app.backend_exception_handler(ex)`
`1890`		`- if app.backend_exception_handler`
	`1890`	`+ if app.backend_exception_handler is not None`
`1891`	`1891`	`else None`
`1892`	`1892`	`)`
`1893`	`1893`