HKUDS/nanobot · error · OpenAICodexOAuthInputError

The callback URL is invalid. Copy the full URL from your bro

Error message

The callback URL is invalid. Copy the full URL from your browser's address bar.

What it means

Error "The callback URL is invalid. Copy the full URL from your browser's address bar." thrown in HKUDS/nanobot.

Source

Thrown at nanobot/providers/openai_codex_oauth.py:219

def complete_openai_codex_oauth_login(
    flow: OpenAICodexOAuthLoginFlow,
    callback_url: str | None = None,
) -> OAuthToken | None:
    """Complete a pending Codex login from a full callback URL."""
    return flow.complete(callback_url)


def _validate_callback_url(raw: str) -> tuple[str, bool]:
    value = raw.strip()
    if not value:
        raise OpenAICodexOAuthInputError("Paste the full callback URL from your browser.")
    try:
        parsed = urlsplit(value)
        port = parsed.port
    except ValueError as exc:
        raise OpenAICodexOAuthInputError(
            "The callback URL is invalid. Copy the full URL from your browser's address bar."
        ) from exc
    if (
        parsed.scheme != _CALLBACK.scheme
        or parsed.hostname not in _CALLBACK_HOSTS
        or port != _CALLBACK.port
        or parsed.path != _CALLBACK.path
        or parsed.username is not None
        or parsed.password is not None
    ):
        raise OpenAICodexOAuthInputError(
            f"Paste the full callback URL from your browser ({OPENAI_CODEX_PROVIDER.redirect_uri}?...)."
        )
    params = parse_qs(parsed.query)
    code = _first(params, "code")
    state = _first(params, "state")
    error = _first(params, "error")
    if not state:

View on GitHub (pinned to 42f37dc4c0)

When it happens

Trigger: Thrown at nanobot/providers/openai_codex_oauth.py:219 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/61b107861072da0d. Report an issue: GitHub.