diff --git a/pyrogram/client/client.py b/pyrogram/client/client.py
index 8ea4b629..63c49dc3 100644
--- a/pyrogram/client/client.py
+++ b/pyrogram/client/client.py
@@ -775,6 +775,9 @@ class Client(Methods, BaseClient):
 
                         pts = getattr(update, "pts", None)
                         pts_count = getattr(update, "pts_count", None)
+                        
+                        if isinstance(update, types.UpdateChannelTooLong):
+                            log.warning(update)
 
                         if isinstance(update, types.UpdateNewChannelMessage):
                             message = update.message