PWA add to home screen notification is shown even after adding to home screen

Description of the issue: When I access a website which is also a PWA I get a small popup at the bottom of the screen.Then I added the website to the home page. Even after adding it shows add to home screen. This bug is there in android version of brave.

Steps to Reproduce (add as many as necessary):

  1. Go to a PWA site ,for example this community site in brave android app.
    2.A small popup will appear below the screen,ADD TO HOME SCREEN. Press that ,the website will be added to your home screen.
    3.Now again visit that website using brave browser,you will get the same popup to add to home screen even after adding it to home screen.Its annoying while you visit any website.

Expected result:The popup should not show, even after adding the website to home screen.

Reproduces how often:All the time when I visit a webpage

Brave Version(about:brave):1.0.97

Reproducible on current live release (yes/no):Yes