[BUG] Click Authorize pm Claude code would like to connect, doesn't do anything

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?

When I start Claude code it goes to claude.ai/oauth/authorize ...

When I click Authorize, nothing happens, the page still has an authorize and decline button.

If I look at the JS console in firefox while the page initially loads there are a bunch of JS errors along the lines of NetworkError while fetching resource, like the following:

What Should Happen?

I click Authorize and can use claude code

Error Messages/Logs

From firefox's JS console:
-Security-Policy: The page’s settings blocked the loading of a resource (connect-src) at https://a-api.anthropic.com/v1/m because it violates the following directive: “connect-src 'self' https://api.segment.io/ https://*.segment.io https://*.segment.com https://a-cdn.anthropic.com/ https://*.google.com https://*.facebook.com https://*.facebook.net https://*.doubleclick.net” [analytics.min.js:1:23763](https://a-cdn.anthropic.com/analytics.js/v1/LKJN8LsLERHEOXkw487o7qCTFOrGPimI/analytics.min.js)

Steps to Reproduce

Open Claude Code in a devcontainer. Click the link to authorise, open it in firefox.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

2.1.50

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_