Fix Type Hint for filters Parameter of MessageHandler (#4039)

python-telegram-bot · Jan 1, 2024 · c33c541 · c33c541
1 parent 57c2f6e
commit c33c541
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/telegram/ext/_messagehandler.py b/telegram/ext/_messagehandler.py
@@ -76,7 +76,7 @@ async def callback(update: Update, context: CallbackContext)
 
     def __init__(
         self,
-        filters: filters_module.BaseFilter,
+        filters: Optional[filters_module.BaseFilter],
         callback: HandlerCallback[Update, CCT, RT],
         block: DVType[bool] = DEFAULT_TRUE,
     ):