source branch filter not working

[eliprand]

Describe the bug

When starting work, when selecting the source branch, when I start typing, I would expect the list of available branches to filter or somehow find whatever I am typing. It is not. This makes the whole workflow much much less usable if I have to search for my branch amongst hundreds of branches.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Start Work'
2. select your repository
3. In the source branch type a branch to look for (master or main for example)

I would expect the list to be pared down to just whatever matches my search criteria in the name. In particular, if i type main, I would expect main (local) and origin/main to be the 2 branches listed.

Screenshots

Environment and Version (please complete the following information):

• Atlassian Plugin Version (4.1.57)
• Visual Studio Code Version (1.107.0-insider)
• Is this a local or cloud environment? (Local)
• If Cloud, Browser (chrome, safari)
• If Local, OS (macOS)

Additional context

This also happens with the latest version of VS Code and the extension.