_consumed:
                return self.failure_handler(
                    FailureArgs(
                        request=request,
                        reason=&#34;invalid_state&#34;,
                        suggested_status_code=401,
                        settings=self.settings,
                        default=self.default_callback_options,
                    )
                )

        # run installation
        code = request.query.get(&#34;code&#34;, [None])[0]
        if code is None:
           