pyromod: Fix case where message.from_user is None

Author: alissonlauffer

pyrogram/handlers/message_handler.py

@@ -54,7 +54,7 @@ def __init__(self, callback: Callable, filters=None):
 
     async def check(self, client, message):
         listener = client.match_listener(
-            (message.chat.id, message.from_user.id, message.id),
+            (message.chat.id, message.from_user.id if message.from_user else None, message.id),
             ListenerTypes.MESSAGE,
         )[0]
 
@@ -78,7 +78,7 @@ async def check(self, client, message):
     async def resolve_future(self, client, message, *args):
         listener_type = ListenerTypes.MESSAGE
         listener, identifier = client.match_listener(
-            (message.chat.id, message.from_user.id, message.id),
+            (message.chat.id, message.from_user.id if message.from_user else None, message.id),
             listener_type,
         )
         listener_does_match = False