I don't believe you can get a refund, but you can try selling your tickets via Ticketmaster. I paid a fortune for my tickets via the initial lottery back in May 2019, only to see that Ticketmaster is selling seats much closer to the stage at a fraction of the price I paid during the lottery. I contacted both TicketsToday and Ticketmaster to complain (4 times) but neither company is wiling to do anything about it.