Sign in, but not sign up? I guess some apps will not allow accounts to be created through the iOS app. Much like netflix stopped allowing sign up on iOS [https:

Sign in, but not sign up? I guess some apps will not allow accounts to be created through the iOS app. Much like netflix stopped allowing sign up on iOS [https://gadgets.ndtv.com/entertainment/news/netflix-ios-app-itunes-billing-missing-sign-up-1902205 https://gadgets.ndtv.com/entertainment/news/netflix-ios-app-...] There by, when apple passes a XXXXXXX@privaterelay.appleid.com address back, it won't match the existing account's email address = Sorry, matching account not found ?