HKUDS/nanobot · error · OpenAICodexOAuthError

OpenAI Codex sign-in expired. Start a new sign-in flow.

Error message

OpenAI Codex sign-in expired. Start a new sign-in flow.

What it means

Error "OpenAI Codex sign-in expired. Start a new sign-in flow." thrown in HKUDS/nanobot.

Source

Thrown at nanobot/providers/openai_codex_oauth.py:168

    def _capture_output(self, message: str) -> None:
        raw = str(message)
        start = raw.find(OPENAI_CODEX_PROVIDER.authorize_url)
        if start < 0:
            return
        candidate = raw[start:].split(maxsplit=1)[0]
        state = _first(parse_qs(urlsplit(candidate).query), "state")
        if not state:
            return
        self.authorization_url = candidate
        self._expected_state = state
        self._ready.set()

    def _prompt_for_callback(self, _prompt: str) -> str:
        remaining = max(0.0, self._expires_at - time.monotonic())
        try:
            value = self._callback_input.get(timeout=remaining)
        except queue.Empty as exc:
            raise OpenAICodexOAuthError(
                "OpenAI Codex sign-in expired. Start a new sign-in flow."
            ) from exc
        if not value:
            error = self._result.exception() if self._result.done() else None
            if error is not None:
                raise error
            raise OpenAICodexOAuthError("OpenAI Codex sign-in was cancelled.")
        return value

    def _fail(self, error: OpenAICodexOAuthError) -> None:
        try:
            self._result.set_exception(error)
        except Exception:
            pass
        else:
            with suppress(queue.Full):
                self._callback_input.put_nowait("")
        self._ready.set()

View on GitHub (pinned to 42f37dc4c0)

When it happens

Trigger: Thrown at nanobot/providers/openai_codex_oauth.py:168 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of HKUDS/nanobot@42f37dc4c0 (2026-08-26). Data as JSON: /api/errors/c099bd6b738faa23. Report an issue: GitHub.