code: def parse_assertion_id_request_response(self, response, binding):
          
          kwargs = {"entity_id": self.config.entityid,
                    "attribute_converters": self.config.attribute_converters}
  
          res = self._parse_response(response, AssertionIDResponse, "", binding,
                                     **kwargs)
          return res
docs: Verify that the response is OK