There has been some public forum postings on IAP not working for the last month (Dec '24) or so with iOS 18.2+ https://discussions.apple.com/thread/255902528?sortBy=rank&page=1 I can confirm on multiple iOS iPhone devices, IAP does not work in our app on iOS 18.1.1+, it throws the following error: Received error that does not have a corresponding StoreKit Error: Error Domain=AMSErrorDomain Code=10 "Payment Sheet Failed Presentation failed" The above IAP sheet appears correctly iOS iPhone device on 16.4+, 17+, and up to 18.1, but not 18.1.1 Xcode iPhone simulators are IAP working from 16.4+ up to 18.2 From the above forum link, it appears Apple has promised a fix at 18.3 I guess it's a wait and see.

Same here, started I believe with Xcode 16.3 and our app does not implement or have any notification methods.