cant restore my previous purchase
Apple ID ***
Apple ID of the in-app purchase: ***
I have bought "Private Password Manager Vault - Fingerprint Lock Passcode.s & Protect Account Login Contact.s Secure Wallet Apps, Upgrade to Pro Version" at that time and now I changed my iPhone (Xs) but I cant restore my purchase?!
Message: I emailed the developer twice but I received no reply yet.
My Oredr No: MK***XVB
Document No.: ***
Why I cant restore this purchase in my new iPhone???
[Personal Information Edited by Host]
iPhone XS, iOS 12.1