Can't focus buttons in Dialog Form

[gianlucaparadise]

Describe the Bug When a dialog form is opened, you cannot select the buttons using the Tab on the keyboard key.

Steps to Reproduce Steps to reproduce the behaviour:

1. Go to Git Graph view
2. Right Click on a commit and select 'Create branch...'
3. Press Tab once to select the 'Check out' checkbox
4. Press Tab once more

Expected Behaviour After step 4, I expect to have focus on the 'Cancel' or 'Create Branch' buttons.

Environment

• Git Graph Extension Version: v1.30.0
• Visual Studio Code Version: 1.67.1
• Operating System: Darwin x64 20.6.0

Screenshots (optional)