Connector slack does not work

[zhanxw]

I tried to connect OpenWorker to Slack.
First, I clicked "Connectors";
Then, I clicked "Connect":

But, after I clicked "Add to Slack", I received this error: "not signed in":

OpenWorker version 0.2.1, Mac.

[Nabilhassan12345]

Hi @zhanxw — thanks for the repro steps. Looks like the "One click" flow needs an OpenWorker Cloud session for the Slack OAuth relay, and the button isn't triggering sign-in when there isn't one — it just dead-ends on "not signed in."

Happy to take this one if it can be assigned to me. Will open a PR with before/after screenshots once it's fixed and tested.