Two factor authentication

If the troubleshooting in this article does not work, you'll have to use the Account Recovery:

Get a verification code and sign in with two-factor authentication - Apple Support

How to use account recovery when you can’t reset your Apple ID password - Apple Support

On any Apple signin screen where you’d enter the 2FA code …

… click the link “Didn’t get a verification code?”

Then click “Use a Phone Number”

You will then be presented with the list of your own “Trusted Numbers” from which you may select to receive the code.