From ca6870502e80288484ea31bccc7906246ccffd8b Mon Sep 17 00:00:00 2001
From: wulan17 <wulan17@nusantararom.org>
Date: Thu, 20 Jun 2024 22:08:20 +0700
Subject: [PATCH] pyrofork: fix `NoneType` errors in promote_chat_member

Signed-off-by: wulan17 <wulan17@nusantararom.org>
---
 pyrogram/methods/chats/promote_chat_member.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyrogram/methods/chats/promote_chat_member.py b/pyrogram/methods/chats/promote_chat_member.py
index 34bb53bb..75e348cf 100644
--- a/pyrogram/methods/chats/promote_chat_member.py
+++ b/pyrogram/methods/chats/promote_chat_member.py
@@ -29,7 +29,7 @@ class PromoteChatMember:
             chat_id: Union[int, str],
             user_id: Union[int, str],
             privileges: "types.ChatPrivileges" = None,
-            title: Optional[str] = None,
+            title: Optional[str] = "",
     ) -> bool:
         """Promote or demote a user in a supergroup or a channel.