Validates the email address using OTP (One-Time Password) that was sent during the registration.
Important:
This function is in Developer Preview and is subject to change.
The verifyEmail() function returns a Promise that resolves with true if the OTP is valid, or false if the validation fails.
OTP code the member received in an email.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.