[Screen Reader-Command Palette]-Narrator focus is not in sync while navigating using arrow keys in suggestion list after searching for any command.

[DasaradhaKamjula]

User Experience:
Users who rely on screen reader will not be able get the control info if narrator focus is not in sync with arrow keys

Test Environment:
App: Windows Terminal Preview
Feature: Command Palette
Screen Reader: Narrator
OS: Win 10 2004 Build (19041.508)

Repro Steps:
1.Open Windows terminal Preview app
2.Open Command Palette using shortcut (Ctrl+shift+p)
3.Search for any command in the search field
4.Navigate using arrow key in the suggestion list.
5.Verify whether narrator focus moves onto suggestion list when user press down arrow key to move onto suggestions

Actual:
Narrator focus is not in sync while navigating using arrow keys in suggestion list after searching for any command.

Expected:
Narrator focus should be in sync while navigating using arrow keys in suggestion list after searching for any command so that screen reader can read the focused control info.

MAS Reference:
https://microsoft.sharepoint.com/:w:/r/teams/msenable/_layouts/15/WopiFrame.aspx?sourcedoc={b24201d1-2276-4471-8183-e1e5353031ad}