The same phenomenon occurred with the sample code for in-app purchase provided by Apple.
Offering, Completing, and Restoring In-App Purchases
https://developer.apple.com/documentation/storekit/original_api_for_in-app_purchase/offering_completing_and_restoring_in-app_purchases?language=objc
I get the same symptom when I download the sample code, change the product ids for team and in-app purchases to my own, build with Xcode 13 and run it on an iOS 15.0.1 device.
I checked it on multiple devices with iOS 15.0.1, but the same phenomenon occurred.
Is there something wrong with the SANDBOX?
Topic:
App & System Services
SubTopic:
StoreKit
Tags: