Can a Swedish citizen enter Thailand visa exempt if their TR visa application is rejected for a technicality?

Thanks all. I just think I entered name details in the wrong order due to Sweden often putting middle names first in the list of names. Should have put my middle name as first name probably so it gets in the same order as the passport. But let's see, application still processing. They've asked for some more accommodation details so far so maybe then it has already passed the name check, I don't know. I was mainly curious as I feel I really need to get in to get a void stamp for my Non-B that was cancelled recently. Heard doing proper TRs are better than visa exempt so that's why I applied but if I fail on some technicality and don't have time for a second application I wondered if I can enter visa exempt instead as a backup plan.