entering filter mode does not block "l" and "h" key messages from changing the focus

[eikonoklastess]

Describe the bug
entering filter mode does not block "l" and "h" key messages from changing the focus

Setup

• macOS
• zsh
• WezTerm

To Reproduce

1. run application
2. type "/" to enter filter mode
3. type either "h" or "j"
4. the focus should change

Expected behavior
the change focus functionality should not work when the filter is on