HKUDS/nanobot · error · ChannelConnectError

unsupported Feishu connect action: {action}

Error message

unsupported Feishu connect action: {action}

What it means

Error "unsupported Feishu connect action: {action}" thrown in HKUDS/nanobot.

Source

Thrown at nanobot/channels/feishu/connect.py:66

    async def handle(self, action: str, query: QueryParams) -> dict[str, Any]:
        """Handle one generic settings connection action."""
        if action == "start":
            return await asyncio.to_thread(
                self.start,
                domain=(query_first(query, "domain") or "feishu").strip(),
                instance_id=(query_first(query, "instance_id") or "default").strip(),
                mode=(query_first(query, "mode") or "replace").strip(),
            )

        session_id = (query_first(query, "session_id") or "").strip()
        if not session_id:
            raise ChannelConnectError("missing Feishu connect session")
        if action == "poll":
            return await asyncio.to_thread(self.poll, session_id)
        if action == "cancel":
            return await asyncio.to_thread(self.cancel, session_id)
        raise ChannelConnectError(f"unsupported Feishu connect action: {action}", status=404)

    def start(
        self,
        *,
        domain: str = "feishu",
        instance_id: str = DEFAULT_INSTANCE_ID,
        mode: str = "replace",
    ) -> dict[str, Any]:
        domain = _normalize_domain(domain)
        instance_id = _resolve_instance_id(instance_id, mode)
        self._cleanup()
        try:
            feishu._init_registration(domain)
            begin = feishu._begin_registration(domain)
        except (RuntimeError, OSError, json.JSONDecodeError, httpx.HTTPError) as exc:
            raise ChannelConnectError(
                f"Unable to start Feishu/Lark connection: {exc}",
                status=502,

View on GitHub (pinned to 42f37dc4c0)

When it happens

Trigger: Thrown at nanobot/channels/feishu/connect.py:66 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/8c072cbd8ee58b46. Report an issue: GitHub.