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

https://johnnysimpressiveop-eds.trexgame.net/supergrok-subscription-shows-active-even-after-i-canceled-what-should-i-check

If you want a refund for SuperGrok, first make sure Apple actually billed you—sometimes charges can come from different places. Check your iOS Subscriptions in Settings to see if it’s active