required_min_role = person_tag['min_role_id']
if required_min_role is not None and \
min(self.caller['role_ids']) > required_min_role:
- raise PLCPermissionDenied, "Not allowed to modify the specified person setting, requires role %d",required_min_role
+ raise PLCPermissionDenied, "Not allowed to modify the specified person setting, requires role %d" % required_min_role
person_tag['value'] = value
person_tag.sync()