[BUG] can't access cowork while the chat and code functions are working well on my claude desktop
Resolved 💬 3 comments Opened Mar 19, 2026 by chrisfaihonglam Closed Mar 23, 2026
Preflight Checklist
- [x] I have searched existing issues and this hasn't been reported yet
- [x] This is a single bug report (please file separate reports for different bugs)
- [x] I am using the latest version of Claude Code
What's Wrong?
Every time I fire up claude desktop, the cowork section just doesnot work at all, but the chat and code tab (including in the terminal) work just fine, it keeps telling me "Failed to authenticate. API Error: 403 {"error":{"type":"forbidden","message":"Request not allowed"}}", i don't know hows that possible that only cowork queries get denied
What Should Happen?
process my queries and work
Error Messages/Logs
Failed to authenticate. API Error: 403 {"error":{"type":"forbidden","message":"Request not allowed"}}
Steps to Reproduce
NA
Claude Model
Opus
Is this a regression?
No, this never worked
Last Working Version
_No response_
Claude Code Version
v2.1.78.
Platform
Anthropic API
Operating System
macOS
Terminal/Shell
Terminal.app (macOS)
Additional Information
_No response_
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