I register but don’t look “registration Code”, don’t send my email
@Nguyen Hi and welcome to the Forum 
I’m not sure if you saw the notice here: https://forums.suse.com/discussion/15459/announcing-sunset-of-suse-forums-on-august-31-2021
If you don’t get any other replies in a day or so from other forum users, would suggest you head over to the new Community and ask there? Suggest https://community.suse.com/topics/3776090