diff --git a/aiogram/dispatcher/middlewares/user_context.py b/aiogram/dispatcher/middlewares/user_context.py
index 2d488a96..f072d43b 100644
--- a/aiogram/dispatcher/middlewares/user_context.py
+++ b/aiogram/dispatcher/middlewares/user_context.py
@@ -87,8 +87,8 @@ class UserContextMiddleware(BaseMiddleware):
                     user=event.callback_query.from_user,
                     thread_id=(
                         callback_query_message.message_thread_id
-                        if not isinstance(event.callback_query.message, InaccessibleMessage)
-                        and event.callback_query.message.is_topic_message
+                        if not isinstance(callback_query_message, InaccessibleMessage)
+                        and callback_query_message.is_topic_message
                         else None
                     ),
                     business_connection_id=callback_query_message.business_connection_id,