When you bother a hired free character and she refuses to talk to you eventually, you got
File "game/library/screens/character_profile.rpy", line 14, in script
if isinstance(result, (list, tuple)):
File "game/library/screens/character_profile.rpy", line 14, in <module>
if isinstance(result, (list, tuple)):
NameError: name 'result' is not defined
You wrote this code, not me, so I'm not sure what's wrong.