Enter key not sending command

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?

Version: 1.1.9669 (aea25d)
Platform: macOS, Mac Desktop app, Chat tab
Behaviour: Enter creates a new line instead of sending the message
Workaround: Cmd+Enter sends correctly
Note: Enter works correctly in Claude Code on the same machine

What Should Happen?

Enter should send message

Error Messages/Logs

Steps to Reproduce

Version: 1.1.9669 (aea25d)
Platform: macOS, Mac Desktop app, Chat tab
Behaviour: Enter creates a new line instead of sending the message
Workaround: Cmd+Enter sends correctly
Note: Enter works correctly in Claude Code on the same machine

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Version: 1.1.9669 (aea25d)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_