[BUG] Claude for Excel plugin

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?

Unable to use the login code provided. States "That doesn't look like a sign-in code. Go back to the sign-in tab and click 'Copy sign-in code'."
But I use the exact copy of the code provided using the link sent to my email

What Should Happen?

Please fix the login flow

Error Messages/Logs

That doesn't look like a sign-in code. Go back to the sign-in tab and click 'Copy sign-in code'."

Steps to Reproduce

Try to login via Excel plugin

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

?

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_