fix 500 error

files/classes/comment.py

@@ -71,7 +71,7 @@ def add_options(self, body, v):
 				if kind == 'post':
 					sub = self.sub
 				else:
-					sub = self.parent.sub
+					sub = self.post.sub
 
 				if sub in {'furry','vampire','racist','femboy'} and not v.house.lower().startswith(sub): option_body += ' disabled '
 				option_body += f''' data-nonce="{g.nonce}" data-onclick="poll_vote_{o.exclusive}('{o.id}', '{self.id}', '{kind}')"'''