Shell Mode don't responce to backspace

[Cateds]

Description

Shell Mode don't responce to backspace in opencode tui

Plugins

opencode-notifier; opencode pty

OpenCode version

1.14.31

Steps to reproduce

1. Open OpenCode Cli ver 1.14.31
2. Shift + ! to enter shell mode
3. Type Charactors then try hitting backspace
4. The backspace won't be responced until you left shell mode

Screenshot and/or share link

Operating System

MacOS 26.4

Terminal

Ghostty

[github-actions]

For keybind-related issues, please also check our pinned keybinds documentation: #4997