AZF8018I New Password validation failed. Re-enter and confirm the New Password, using a response of the form: password/newPassword/newPassword

Explanation
IBM® MFA  rejected the specified new password because it
does not match the confirm new password value. The same new password and confirm new password values
must be specified to complete the authentication request. 

User response
Retry the request with the same new password and confirm new password value.