Process entities from sent requests/updates

telethon/client/updates.py

@@ -160,6 +160,7 @@ class UpdateMethods(UserMethods):
     # region Private methods
 
     def _handle_update(self, update):
+        self.session.process_entities(update)
         if isinstance(update, (types.Updates, types.UpdatesCombined)):
             entities = {utils.get_peer_id(x): x for x in
                         itertools.chain(update.users, update.chats)}