[BUG] Extra Usage credits not recognised

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?

I hit a rate limit in my current session, but my Extra Usage credits are not being recognised and I am only given the options to wait or upgrade.

What Should Happen?

I was expecting the credits to be used automatically, allowing the instant pot continue competing.

Error Messages/Logs

Steps to Reproduce

Initiate Claude Code instance and hit limit

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.90

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

iTerm2

Additional Information

<img width="932" height="227" alt="Image" src="https://github.com/user-attachments/assets/b718bcdd-da35-4d0c-ad46-9ba45d670e59" />
<img width="570" height="96" alt="Image" src="https://github.com/user-attachments/assets/49432353-c7a8-42a2-9551-4aa6a88d7d29" />