Logged out

Logged out of my account a few days ago, and when I went to log back in earlier today, tiktok required a verification code. Problem is, I must have mistyped my email when setting up the account, and its trying to send a code to an invalid address. I have my username and password, but no other means of verifying that it is in fact my own account. I've sent in a request form, but I'm waiting on a reply. Any suggestions??