Hacked Instagram business account

Hi, my business account has been hacked and after numerous attempts to regain access I failed. It seems all the details have been changed. When trying’need more help’ to regain access the photo identification is not working for me because on mu business account I don’t have any pictures of myself only videos. Also, the second option they are giving me is to confirm the email that I set up the account with, which I tried to do but it won’t allow me. It says there is an error and to try a different email even though I am putting in the one they’ve requested.

Do you have any advice ?