If you want a refund for SuperGrok, first double-check who actually charged...

https://lima-wiki.win/index.php/I_Paid_for_X_Premium_but_I_Want_to_Refund_SuperGrok_%E2%80%93_Are_They_Linked%3F

If you want a refund for SuperGrok, first double-check who actually charged you—sometimes it's Apple, other times outside vendors. Look in your iOS Subscriptions to see if it's listed there