If you want a refund for SuperGrok, first double-check your Apple billing info...

https://www.oscarbookmarks.win/if-you-want-a-refund-for-supergrok-first-double-check-who-charged-you-it-might

If you want a refund for SuperGrok, first double-check your Apple billing info to confirm who charged you. Then, look in your iOS Subscriptions to see if it’s active. Remember, canceling the subscription doesn’t automatically give you a refund