And you can't log in via your email address and get the verification sent that way?
I've had a look on my account and in host mode, under my profile picture I went into account and then clicked on Login and Security. Then 2 step authorisation and then edit. It says that if I can't have the 4 digit code sent to a phone number I can have it sent to an email address. Worth a shot maybe?
Good luck
Joëlle