From 3fbf29e136ac0aab1f96adbf81cf49bbc5bb576b Mon Sep 17 00:00:00 2001
From: abrikk <abrormaksudov2207@gmail.com>
Date: Wed, 18 May 2022 22:41:23 +0500
Subject: [PATCH] add condition when call.message is none

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

diff --git a/aiogram/dispatcher/filters/builtin.py b/aiogram/dispatcher/filters/builtin.py
index 5bf8670b..373dafe5 100644
--- a/aiogram/dispatcher/filters/builtin.py
+++ b/aiogram/dispatcher/filters/builtin.py
@@ -732,7 +732,7 @@ class ChatTypeFilter(BoundFilter):
         if isinstance(obj, Message):
             chat_type = obj.chat.type
         elif isinstance(obj, CallbackQuery):
-            chat_type = obj.message.chat.type
+            chat_type = obj.message.chat.type if obj.message else None
         elif isinstance(obj, ChatMemberUpdated):
             chat_type = obj.chat.type
         elif isinstance(obj, InlineQuery):