That's a coincidence. I just had the exact same problem with my new 2020 Clarity (at about 3,500 miles), except that my steering wheel was a bit to the left. I took it to my dealer and explained the situation. I specifically told them that the car seemed to be holding the road right, but that the steering wheel was always a bit to the left, as though the steering wheel needed to be pulled off, rotated a bit, and put back on. I told them that I knew that was probably not what needed doing, but that was what it seemed like.
So, they did an alignment, the service dept. manager test drove, and they had me come pick it up. Result? No difference.
I went back a couple of days later and had the service dept. manager take a drive with me to show him what I was talking about. They then fixed it and it is all good now. I'm not sure exactly what they did. I put a call in to my service rep to see if he can tell me. If he tells me anything, I'll post again to relay what he says.