{"record":{"id":"4518a41747a49190","repo":"HKUDS/nanobot","slug":"the-callback-url-does-not-belong-to-this-sign-in-f","errorCode":null,"errorMessage":"The callback URL does not belong to this sign-in flow. Copy the latest URL.","messagePattern":"The callback URL does not belong to this sign-in flow\\. Copy the latest URL\\.","errorType":"validation","errorClass":"OpenAICodexOAuthInputError","httpStatus":null,"severity":"error","filePath":"nanobot/providers/openai_codex_oauth.py","lineNumber":106,"sourceCode":"        self._fail(error)\n        raise error\n\n    def complete(self, callback_url: str | None = None) -> OAuthToken | None:\n        \"\"\"Submit a full callback URL, or return ``None`` while waiting for one.\"\"\"\n        if self._result.done():\n            return self._result.result()\n        if self.expired:\n            error = OpenAICodexOAuthError(\n                \"OpenAI Codex sign-in expired. Start a new sign-in flow.\"\n            )\n            self._fail(error)\n            raise error\n        if callback_url is None:\n            return None\n\n        callback_state, authorization_failed = _validate_callback_url(callback_url)\n        if not hmac.compare_digest(callback_state, self._expected_state):\n            raise OpenAICodexOAuthInputError(\n                \"The callback URL does not belong to this sign-in flow. Copy the latest URL.\"\n            )\n        if authorization_failed:\n            error = OpenAICodexOAuthError(\n                \"OpenAI Codex sign-in was not completed by the authorization server.\"\n            )\n            self._fail(error)\n            raise error\n\n        with self._submission_lock:\n            if self._submitted:\n                return None\n            self._submitted = True\n            try:\n                self._callback_input.put_nowait(callback_url.strip())\n            except queue.Full:\n                return None\n        return self._result.result() if self._result.done() else None","sourceCodeStart":88,"sourceCodeEnd":124,"githubUrl":"https://github.com/HKUDS/nanobot/blob/42f37dc4c0e409eac7818a82d165c5f2757bc075/nanobot/providers/openai_codex_oauth.py#L88-L124","documentation":"Error \"The callback URL does not belong to this sign-in flow. Copy the latest URL.\" thrown in HKUDS/nanobot.","triggerScenarios":"Thrown at nanobot/providers/openai_codex_oauth.py:106 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"42f37dc4c0e409eac7818a82d165c5f2757bc075","analyzedAt":"2026-08-26T00:18:52.276Z","schemaVersion":2},"datasetVersion":"2026-08-26T04:18:47.238Z"}