fix middleware

app/bot/middleware.py

@@ -9,7 +9,7 @@ from datetime import datetime
 
 class UserDataMiddleware(BaseMiddleware):
     async def __call__(self, handler, event, data):
-        update_body = event.message or event.callback_query or event.inline_query
+        update_body = event.message or event.callback_query or event.inline_query or event.pre_checkout_query
         if not update_body:
             return