I was using the iOS 15 beta on my iPhone 12 Pro Max, long story short after upgrading to the full release of iOS 15, my iPhone will not prompt to use faceid for App Store or iTunes Store purchases. I’ve tried signing in and out of iCloud, disabling and renabling Face ID but no luck. I see others have had this issue since the general release of iOS 15 but no comment has been made by apple support. Any advice on a solution?