iOS STPPaymentHandler does not redirect automatically to app.

[marayfirth]

In the demo app, I tried to define StripePaymentIntentParams.returnURL when calling stripe.confirmPaymentIntent.
The page displayed after the authentication is then different. Instead of a "you can close this window", there is a button that should lead back to the app.
However I can't make it work and I don't know what's the cause. It just does nothing when clicking it.

So the user has to tap on Close button to dismiss the stripe view.

The url scheme seems to work because when I copy the redirect link, iOS automatically proposes to open it with the app.

I found 2 issues related to the problem:
stripe/stripe-ios#1283
stripe/stripe-ios#1280

I'm using nativescript stripe 6.0.0 and nativescript 6.1, running on iOS 11.

If anyone succeeds in making it work, please tell me :)