From c33c541cbedbcc124e6949a7604d35e7f1f96549 Mon Sep 17 00:00:00 2001
From: Palaptin <100526200+Palaptin@users.noreply.github.com>
Date: Mon, 1 Jan 2024 15:58:50 +0100
Subject: [PATCH] Fix Type Hint for `filters` Parameter of `MessageHandler`
 (#4039)

---
 telegram/ext/_messagehandler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/telegram/ext/_messagehandler.py b/telegram/ext/_messagehandler.py
index 704647436..0e90635c3 100644
--- a/telegram/ext/_messagehandler.py
+++ b/telegram/ext/_messagehandler.py
@@ -76,7 +76,7 @@ class MessageHandler(BaseHandler[Update, CCT]):
 
     def __init__(
         self,
-        filters: filters_module.BaseFilter,
+        filters: Optional[filters_module.BaseFilter],
         callback: HandlerCallback[Update, CCT, RT],
         block: DVType[bool] = DEFAULT_TRUE,
     ):