I managed to integrate the AUTH0 system into my Ionic2+ app. It works on Iphone, ios simulator and android simulator, but not on an android phone.
It basically goes to the Auth0 login page. i can then login with my account. But then it tries to redirect back to my app and fails(a black screen shows for about 5-6 seconds then the app reloads). I’ve attached a screenshot of the last page I arrive to before it fails.