Enter key does not send messages in Code tab over Remote Control on Windows

Description

When using Claude Desktop (Windows) Code tab connected to an Ubuntu machine via Remote Control, pressing Enter does not send the message. It appears to add a newline or do nothing. The send button must be clicked manually.

Workaround

Ctrl+Enter sends successfully. Shift+Enter and plain Enter do not.

Environment

• Claude Desktop on Windows (Code tab)
• Connected via Remote Control to Ubuntu
• Ubuntu running claude --remote-control

Expected behavior

Enter should send the message (as per default chat:submit keybinding).

Actual behavior

Enter does not send. Only Ctrl+Enter works.

Notes

• /keybindings command is not available over Remote Control
• No keybindings.json exists on either machine
• This appears to be a bug in the Remote Control input layer in the Code tab