    def get_response(self):
        token_serializer = self.token_serializer_class(
            instance=self.token,
            context=self.get_serializer_context(),
        )
        data = token_serializer.data
        data['next'] = self.serializer.validated_data['code'].next
        return Response(data, status=status.HTTP_200_OK)
The application stores sensitive information in cleartext within a resource that might be accessible to another control sphere.