Help: Codex VSCode Plugin Login Issues on Windows 10 - 403 Forbidden & Workspaces Not Found

Hi bros,

I’m facing two issues with the Codex plugin in VSCode on Windows 10:

  1. Token Exchange Failed: After clicking “Sign in with ChatGPT,” I enter credentials and verification code, select a workspace, and get redirected to ‘http:/localhost:1455/auth/callback?… ‘ It shows: “Token exchange failed: token endpoint returned status 403 Forbidden”.
  2. Workspaces Not Found: Sometimes, I get “Workspaces not found in client auth session” instead.

Environment:

  • OS: Windows 10
  • VSCode Version: 1.1.1.1
  • Codex Plugin Version: v0.4.15
  • Browser: Chrome Chromium 134.0.6998.136

Tried:

  • Clearing browser cache/cookies.
  • Using system proxy settings (no effect).
  • Reinstalling Codex plugin.
  • No firewall/antivirus.

Has anyone faced these errors? Any fixes for the 403 Forbidden or “Workspaces not found” issues? Thanks for any help!

have the same issue, but on Mac. @yatoons, any success with ur problem?

same issue,have you solved it