bot can get bio

Author: BennyThink

main.py

@@ -272,12 +272,12 @@ async def group_message_preprocess(client: "Client", message: "types.Message"):
             await message.delete()
             return True
 
-
+    chat = await app.get_chat(message.from_user.id)
     if (
         message.via_bot
         or message.reply_markup
         or user_message.startswith("https://t.me/+")
-        or "t.me" in (message.from_user.bio or "")
+        or "t.me/+" in (chat.bio or "")
         or user_sticker in blacklist_sticker
     ):
         await message.delete()