Grid cells in comboboxes are not announced in WebView2

[danhorvath]

Summary

Navigating to a grid cell inside is not announced.

1. Open WebView2 and navigate to https://65fa8a6751742e21b1bc65bd-gjdcjkughl.chromatic.com/?path=/story/form-dateinput--date-input-story
2. Focus the date input field
3. Press ArrowDown
4. Navigate to another date via arrow keys

Expected result

Labels of the date grid cells are announced.

Actual result

Nothing is announced at all.

Example

• https://65fa8a6751742e21b1bc65bd-gjdcjkughl.chromatic.com/?path=/story/form-dateinput--date-input-story
• https://www.w3.org/WAI/ARIA/apg/patterns/combobox/examples/combobox-datepicker/

Additional Information

Works in NVDA 2024.1

JAWS version and build number

Version 2024.2403.3

Operating System and version

Windows 11

Browser and version:

WebView2 123.0.2420.97