How to reproduce:
1. Open the attached FacebookLogin.zip project
2. Build for iOS and deploy to the Xcworkspace project device
3. Press the button "Init"
4. Press the button "Login"
5. Press "Continue" on the Window overlay telling you that the app wants to use facebook.com to sign-in

Actual: Observe a window popping up and disappearing again after a second
Expected: Window stays on screen and the user can log in via the WebView

Reproducible with: 2019.3.14f1, 2020.1.0b9, 2020.2.0a11

Reproducible with:
iPhone 7 (iOS 12.3.1)
iPad 7th gen (iOs 13.2.2)

Notes:
- The project needs cocoapods to be installed on your Mac, follow the instructions for the installation provided by the user
- Could not test with earlier versions because of the thrown errors