[Bug] Code tab unresponsive to user input in Claude Desktop app

Bug Description
Bug description:

The Code tab in the Claude Desktop app does not respond. When I type a message and press Enter, the text disappears and nothing happens. No error message is shown, everything appears normal but no response is generated.

Claude Code works perfectly via Terminal (claude command), but the Desktop app Code tab is completely unresponsive.

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.1.81
• Feedback ID: 09fab8ff-a14f-4575-a9e6-19a560e329fe

Errors

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