Out of extra usage after 9 days on Max plan - billing bug #45203

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?

Hit "Out of extra usage" after only 9 days on Max plan. No ANTHROPIC_API_KEY set. Using Claude Code desktop app logged into Max subscription only. Usage was consumed from extra usage bucket instead of plan allowance. Support conversation ID:215474243644319. Related to issue #45203

What Should Happen?

Max Plan usage should draw from my monthly subscription, not the extra usage bucket.

Error Messages/Logs

"Out of extra usage" error displayed in Claude Code Desktop app. Support conversation ID: 215474243644319

Steps to Reproduce

1. Subscribe to Max Plan
2. Install Claude Code Desktop App
3. Log in with Max subscription account (no API key set)
4. Use Claude Code normally for 9 Days
5. Receive "Out of extra usage" error despite being on Max plan with no API key configured

Claude Model

None

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

unknown using desktop app

Platform

Other

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

sing Claude Code desktop app on Windows with Max plan subscription. No APII key configured. Hit "Out of extra usage" after 9 days. Related to known billing bug issue #45203. Support Confirmation ID: 215474243644319