PWA manifest.json is being served as text/html due to security challenge

[Meishin]

Due to how browsers handle cookies PWA manifests cannot work the traditional way. Please follow this guide:

How to make a (working!) Progressive Web App!

Have you thought about making your site an app? You probably don’t want to deal with Java/Kotlin or Applescript to make an app for your users, but you want to get that sweet-sweet-beautiful program on your site to work outside of that clumsy browser. Well, there is a way! If you want to make your site an app, you can make a Progressive Web App! Wait, what’s a Progressive Web App? A Progressive Web App (PWA) is a website that works like a mobile app on your phone or tablet. You can install it …