It sort of boggles my mind that $user->($identity->get(‘id’)]) is really even valid syntax, let alone $this->[‘action’ =>.... Guessing maybe that didn’t get called because $identity wasn’t set, so it was calling $user->login(). Not clear what $user is in this context, but the login function of that object was presumably trying to read a user from the database, but without having a user to read it ends up with null, and there is no such record.