Terminal left in broken state after quitting

[jhorton-netapp]

Describe the bug

Running any shortcuts like ctrl+c, ctrl+r, ctrl+l, etc. do not work after quitting, instead printing character sequences like 4;5u, 8;5u and 9;5u. The only way I have found to fix this is by running reset or printf '\e[=0u' after closing copilot.

Added this to my ~/.bashrc:

function copilot() {
    command copilot "$@";
    printf '\e[=0u'
}

Affected version

1.0.4

Steps to reproduce the behavior

Open copilot
/quit copilot
Use a shortcut ctrl+r

Expected behavior

Expected copilot to properly clean up the terminal state, and shortcut behavior to work (ctrl+r would change prompt to (reverse-i-search): for example)
Characters are printed to the screen instead (ctrl+r prints "4;5u") and the shortcut does not execute

Additional context

OS: Linux, Ubuntu 24.04 on WSL2
Terminal: Alacritty
Shell: bash

[akchase47]

Also experience issue using vscode terminal

after using /exit the terminal no longer correctly handling backspace, spacebar, or enter keys

[examon]

This has been fixed in v1.0.5. The Kitty keyboard protocol escape sequences that were left active after quitting have been addressed, so terminal shortcuts should work correctly after exit. Additional terminal cleanup hardening landed in later releases as well. If you're still seeing this on the latest version, please feel free to reopen this issue.