Change user email

I'm implementing a feature to allow users to change their email. I'm using the API: https://zitadel.com/docs/apis/resources/auth/auth-service-set-my-email. User noticed that ZITADEL updates the email without verifying whether the email address actually exists. As a result, if the user enters an incorrect email, they won't be able to enter the verification code when logging in again. How can you handle this issue effectively?