I have experienced the same problem. I solved the problem by rebooting the devices.

I said that I solved the problem by rebooting the devices, but I was not collect perfectly. I refresh the receipt by SKReceiptRequest, then I solved the problem perfectly. https://developer.apple.com/documentation/storekit/skreceiptrefreshrequest

Use this one: https://github.com/willowtreeapps/Hyperion-iOS