I believe Edge Android does not truly installs PWA, instead it creates a shortcut on the home screen. If I install PWA from Chrome, the app is added to the App drawer and also shows up in Settings > Apps list. This is not the case when installing via Edge. It only shows up on the home screen and there is a edge logo at the bottom right corner of the app logo.
This is not a site specific issue, I have created multiple PWAs that install perfectly on other platforms and browsers except Edge. I even tried the demo from Edge and it also behaves in the same way.
