Problems with PWA of Whatsapp Web

Description of the issue:

I installed Whatsapp Web PWA on a fresh Brave install and the PWA just doesn’t work but the website seems to work completely fine. I even tried uninstalling and reinstalling the PWA but still facing the same issue. It just shows some random manifest or something like that in the PWA. This is how it looks…

How can this issue be reproduced?

Installing PWA for Whatsapp Web.

Expected result:

The Whatsapp Web PWA should work as it normally does in the browser as a website.

Brave Version( check About Brave):

Version 1.65.103 Chromium: 123.0.6312.105 (Official Build) beta (64-bit)

Somehow this problem ended up fixing itself randomly… No idea what changed… Perhaps waiting a few days after uninstalling the PWA solved it!