Even the Ioniq 5 is susceptible to this issue. A few people have hit road debris which dented the case around the cells and they were quoted $60,000 (CAD) to replace the entire battery so insurance totalled both cars out.
I've been eyeing this thing to buy since it was released but now I'm second guessing that after hearing this. I assume it's due to Hyundai not having a large enough supply of battery packs in order to have a robust supply of replacement parts, so hopefully they can reduce that price by an order of magnitude once they do.