If you want a refund for SuperGrok, first make sure Apple actually billed you....

https://holdenlvxt779.theburnward.com/how-do-i-find-the-supergrok-subscription-charge-in-apple-s-recent-purchases

If you want a refund for SuperGrok, first make sure Apple actually billed you. Check your iOS Subscriptions to confirm it’s on there. Simply canceling the subscription won’t give you a refund. To request one, go to reportaproblem.apple