From cf80d9e451ff57534aa5470b0f9a61901da1c102 Mon Sep 17 00:00:00 2001
From: Oleg A <t0rr@mail.ru>
Date: Fri, 3 Feb 2023 23:06:35 +0300
Subject: [PATCH] fix: permissions field is mandatory for restrictChatMember

---
 aiogram/bot/bot.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/aiogram/bot/bot.py b/aiogram/bot/bot.py
index b084f878..54aad263 100644
--- a/aiogram/bot/bot.py
+++ b/aiogram/bot/bot.py
@@ -1904,7 +1904,7 @@ class Bot(BaseBot, DataMixin, ContextInstanceMixin):
         self,
         chat_id: typing.Union[base.Integer, base.String],
         user_id: base.Integer,
-        permissions: typing.Optional[types.ChatPermissions] = None,
+        permissions: typing.Optional[types.ChatPermissions],
         use_independent_chat_permissions: typing.Optional[base.Boolean] = None,
         # permissions argument need to be required after removing other `can_*` arguments
         until_date: typing.Union[