iap work

Shared/IAPManager.swift

@@ -143,6 +143,11 @@ class IAPManager: ObservableObject {
     
     public func updateEverything() {
         Task {
+            DispatchQueue.main.async {
+                self.subscriptions.removeAll()
+                self.purchasedProductIDs.removeAll()
+            }
+
             // get current sub from local cache
             await updatePurchasedProducts()
             
@@ -365,6 +370,14 @@ class IAPManager: ObservableObject {
         }
     }
     
+    public func restore() async {
+        do {
+            try await AppStore.sync()
+        } catch {
+            print(error)
+        }
+    }
+    
     func checkVerified<T>(_ result: VerificationResult<T>) throws -> T {
         //Check whether the JWS passes StoreKit verification.
         switch result {