Can't sell COTA F1 Ticket

I bought 2 x tickets for the up coming race in Austin. I can no longer go. I've managed to sell the Saturday and Sunday tickets, but the Friday tickets there has been zero interest. They are tickets for Turn 19 bleachers. I've reduced the price on the COTA Ticketmaster resale website to the lowest allowable price of 90USD each. I'd drop them lower than that if they would allow. I'm genuinely worried I won't be able to get rid of them. Given its a sprint weekend, surely there is some value in these tickets given you'll actually see competitive on track action rather than free practice? Genuinely stumped as to why I haven't got them sold. Does anyone have an idea as to why these tickets aren't being snapped up? Is anybody else struggling to sell theirs? Any insight would be greatly appreciated.