[Windows 11 HC] More actions menu icon is not visible until hovered in AI Android

[lisli1]

Describe the bug

In Unified Canary Version 2022.609.3 with Windows 11 Desert contrast theme, the "more actions" menu button is not visible until it is hovered.

To Reproduce
Steps to reproduce the behavior:

1. Change Windows 11 contrast theme to "Desert" (from Windows settings)
2. Open Accessibility Insights for Android Canary
3. Run Automated checks on an app with accessibility issues
4. Expand an issues card
5. Note the "more actions" icon is not visible in the bottom right corner
6. Hover over the bottom right corner and see the "more actions" icon appear

Expected behavior

"More actions" icon should be visible even before hovering over it

Screenshots

(gif of a card in Unified Canary with Desert contrast theme, hovering and un-hovering over the "more actions" menu button with mouse cursor)

Context (please complete the following information)

• OS Name & Version: Windows 11 Version 10.0.22000 Build 22000, Desert contrast theme
• AI-Web Version & Environment: AI Android Canary Version 2022.609.3
• Browser Version: n/a
• Target Page: sunflower test app, or any other app with accessibility issues

Are you willing to submit a PR?

yes

Did you search for similar existing issues?

yes

Additional context

Found while verifying fix for #4616 (may be related)

[ghost]

This issue has been marked as ready for team triage; we will triage it in our weekly review and update the issue. Thank you for contributing to Accessibility Insights!

[ferBonnin]

we should fix this before any release. triaged with Peter

[ghost]

The team requires additional author feedback; please review their replies and update this issue accordingly. Thank you for contributing to Accessibility Insights!

[lisli1]

Verified the fix in Canary Version 2022.9.21.1623