Car

So I got a palisade (2022 still under warranty) about a year ago and until maybe 2 weeks ago the driver's seat when you turn it off would lower itself so it's easier to get out of the car and when you turn it on it would go back up to its desired driving position. I got it checked up at the Hyundai service center today and they said there was nothing wrong with it and they continue to insist that there's nothing wrong Even when I'm telling them and showing them what it should be doing. Has this happen to anyone else? At googled it and it just says to go to the service center 😂 is there maybe a setting that I accidentally turned off or is there anyway I can fix this myself?