PWA Add to Home Popup not working

I just installed the PWA via CLI and did a:

npm run build-prod

It builds successfully then I grab the contents of the www and push it up to my server. I do have it in a subdirectory:

It all appears to be working as the status bar is my app color but I can’t seem to trigger the add to home popup. I am on chrome for android. Any thoughts?

I added it as a subdomain not sub folder and it started working

That depends on your meta data