Cluade OAUTH Token is no longer working

[ksylvan]

I am seeing a new error message as of just a couple of hours ago:

"Invalid OAuth token. The provided token was not found or is malformed."

[Jawkx]

I also facing the same issue? Maybe claude is down??

[ksylvan]

It's not, you can use the API.

[ryanseddon]

I'm getting this with Github copilot too using claude-sonnet-4

[thdxr]

this seems to be working for me - can you try logging back in?

[ksylvan]

I'm getting this with Github copilot too using claude-sonnet-4

You can use an API key, but that defeats the whole purpose of OAuth keys. Someone will probably reverse engineer what Claude Code does again and I'll add it back into Fabric.

[Jawkx]

It's working already for me, I think it is probably issue on Claude side (server down or smthing like that)

[ksylvan]

So maybe their OAUTH server endpoint was down

[ksylvan]

Verified working again. Closing this.