Restore purchase not work for Unity 2018.4.10f and ios version 13.2.3

Unity Services
1

When we use Restore Function on ios version 13.2.3 the restore return result true but the detail of each transaction not fired.

2019-11-28 21:25:46.265402+0700 airforce[12078:3373201] UnityIAP: Restore transactions

2019-11-28 21:25:46.265553+0700 airforce[12078:3373201] UnityIAP: RestorePurchase

2019-11-28 21:25:47.509081+0700 airforce[12078:3373201] UnityIAP: PaymentQueueRestoreCompletedTransactionsFinished

Restoring IAP purchases result: True

But public PurchaseProcessingResult ProcessPurchase(PurchaseEventArgs args) is not fired
Anyone have similar issue? Thanks

2

Does this only happen on IOS version 13.2.3? Can you restore IAP purchases on other IOS versions?

3

What type of products are you attempting to restore? Only non-consumables and subscriptions will be restored.