Hello, I am encountering an issue with subscriptions in my mobile app. Our frontend is built with Flutter and the backend uses Node.js. When testing subscriptions and payments in the sandbox environment, transactions are successful, which is great. However, I am having trouble redirecting back to the Flutter mobile app upon successful subscription confirmation or payment completion. Could you please provide guidance on how to achieve successful redirection back to the app after a subscription or payment is confirmed? Thank you.
