I downloaded the subscription key for an in-app purchase from Apple into a file named 'SubscriptionKey_XXXXXXXXXX.p8' However, when I try to upload this file I get this error: “Invalid file name, it should be SubscriptionKey_XXXXXXXXXX.p8. A file name with any other prefix could be a private key for a different Apple service. Please validate you are uploading a Subscription Key.“
Can I get some help as to why this is not working? I tried a bunch of different names as well but i get this same message every Time
