my tiktok accounts can’t be logged into because of the ban

hi, i used to live in the US for college but no longer do and i think i made my tiktok accounts (multiple) while i was there so now i cant log in to them due to the ban. i didn’t think my accounts would be affected like this and dont know how to recover them. its not about deleting and redownloading the app either, those accounts simply aren’t letting me log into anymore. does anyone know what to do???