Verification Codes
Are you aware that verification codes are not being sent to Apple users
iPhone 11, iOS 14
Question marked as
We are users like you, not Apple employees. I haven't seen another post that indicated someone wasn't getting a verification code.
See if anything here helps. If necessary, you can use account recovery as explained in the link at bottom of the article.
Verification code - how to get one and sign in with two-factor authentication.