how to restore subscription for old users in SwiftyStorekit?
问题 In the first version, I was using 3 product id's Monthly Three Months And yearly Subscription And in my new version of app there are 2 product id's, which are totally new Month Year So my question is, for old users who have already purchased a subscription with old product id's, how he will be able to restore with the new version. Currently, I m using below code to restore the purchase, but it doesn't restore old product id's. SwiftyStoreKit.restorePurchases(atomically: true) { results in APP