def uncancel_offer(self, offer_id):
        """
        Uncancelles an invoice

        :param offer_id: the offer id
        :return Response
        """
        return self._create_put_request(
            resource=OFFERS,
            billomat_id=offer_id,
            command=UNCANCEL,
        )
Uncancelles an invoice

        :param offer_id: the offer id
        :return Response