Windows Terminal version (or Windows build number)

Windows Terminal Preview Version: 1.11.2421.0

Other Software

No response

Steps to reproduce

• open terminal settings
• in "Actions" add a new command

Expected Behavior

• new command edit working

Actual Behavior

new command edit not working

This is an example trying to add the first drop-down option "Break into the debugger". The intended key cord was "alt+shift+b". Notice how "a", "l", "t" are echoed in the entry box, then when trying to add "+" it just show "shift+plus":