[BUG] can't log in claude with version 2.1.195 (Claude Code)

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?

PS C:\> claude --version
2.1.195 (Claude Code)

PS C:\> claude login
Not logged in · Please run /login

PS C:\> claude /login
/login isn't available in this environment.

What Should Happen?

Claude should be able to login

Error Messages/Logs

/login isn't available in this environment.

Steps to Reproduce

run claude /login

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.1.195 (Claude Code)

Claude Code Version

2.1.195 (Claude Code)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

<img width="707" height="532" alt="Image" src="https://github.com/user-attachments/assets/c21f90f2-a0e9-4dfe-9133-9e43bd86f39c" />

<img width="1152" height="648" alt="Image" src="https://github.com/user-attachments/assets/0eb16b54-dd8f-48e9-b4bc-e0e832cd774e" />