[BUG] When trying to maximize the terminal panel while a claude extension tab is open, terminal isn't maximized, claude prompt is focused instead.

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?

This has been reported in multiple issues, but no action was taken. As per auto-closed instructions i'm opening a new issue. Same thing has been going on for over a year.
Previous issues:
https://github.com/anthropics/claude-code/issues/11949
https://github.com/anthropics/claude-code/issues/12108

Very simple bug - most times when Claude code tab / sidebar are open, trying to maximize the terminal causes Claude prompt input field to be focused instead.

What Should Happen?

Terminal panel should maximize

Error Messages/Logs

Steps to Reproduce

1. in vscode open a claude tab
2. try to maximize the terminal panel (either by keyboard shortcut or by pressing maximize button on the panel)

Claude Model

Not sure / Multiple models

Is this a regression?

Yes, this worked in a previous version

Last Working Version

2.0.37

Claude Code Version

2.1.200

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_