Endpoint for handling consent service response
        :type context: satosa.context.Context
        :rtype: satosa.response.Response

        :param context: response context
        :return: response

def _handle_consent_response(self, context):
        """
        Endpoint for handling consent service response
        :type context: satosa.context.Context
        :rtype: satosa.response.Response

        :param context: response context
        :return: response
        """
        consent_state = context.state[STATE_KEY]
        saved_resp = consent_state["internal_resp"]
        internal_response = InternalData.from_dict(saved_resp)

        hash_id = self._get_consent_id(internal_response.requester, internal_response.subject_id,
                                       internal_response.attributes)

        try:
            consent_attributes = self._verify_consent(hash_id)
        except ConnectionError as e:
            satosa_logging(logger, logging.ERROR,
                           "Consent service is not reachable, no consent given.", context.state)
            # Send an internal_response without any attributes
            consent_attributes = None

        if consent_attributes is None:
            satosa_logging(logger, logging.INFO, "Consent was NOT given", context.state)
            # If consent was not given, then don't send any attributes
            consent_attributes = []
        else:
            satosa_logging(logger, logging.INFO, "Consent was given", context.state)

        internal_response.attributes = self._filter_attributes(internal_response.attributes, consent_attributes)
        return self._end_consent(context, internal_response)