copilot.microsoft.com - The sidebar list "recent activity" does not work [ESR Specific]

[webcompat-bot]

URL: https://copilot.microsoft.com/

Browser / Version: Firefox 120.0
Operating System: Windows 10
Tested Another Browser: Yes Edge

Problem type: Site is not usable
Description: Buttons or links not working
Steps to Reproduce:
The sidebar list "recent activity" does not work on firefox.

Browser Configuration

• None

From webcompat.com with ❤️

[softvision-raul-bucata]

We appreciate your report. I was able to reproduce the issue by following the steps to reproduce:

20231207_120328.mp4

Tested with:

Browser / Version: Firefox Release 120.0.1 (64-bit)/ Firefox Nightly 122.0a1 (2023-12-07) (64-bit) /Chrome Version 120.0.6099.71 (Official Build) (64-bit)
Operating System: Windows 10 PRO x64

Notes:

1. Reproducible regardless of the status of ETP.
2. Reproducible on the latest build of Firefox Nightly and Release.
3. Works as expected using Chrome.

Moving this to NeedsDiagnosis for further investigations.

[qa_49/2023]