[BUG] "/usage command not working despite active Pro subscription"

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?

• active Pro plan, /usage worked until ~1 hour ago, and now getting the subscription error message
• may coincide with claude.ai to claude.ai.new timing
• version is 2.1.1

What Should Happen?

I should get a response to /usage telling me current usage status for my session and for the week.

Error Messages/Logs

"/usage is only available for subscription plans.

Steps to Reproduce

-open session

• do something
• enter /usage
• you should get a usage status

Claude Model

Sonnet (default)

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

2.1.1 (Claude Code)

Platform

Anthropic API

Operating System

Other Linux

Terminal/Shell

WSL (Windows Subsystem for Linux)

Additional Information

_No response_