I'm not getting any verification code from Nintendo

Just got myself a Nintendo switch lite and I'm hoping to link my Nintendo account but the only thing that is stopping me is a verification code that Nintendo wont send to my email

I found this odd because i never encountered this issue before when I needed to log in my account back then in my other Nintendo Switch.

I'm using a yahoo mail account

Edit: I just contacted Nintendo Support and after 1hr of talking we settled with changing the email address I'm using for my nintendo account and after switching to Gmail I finally got the code. YAHOO MAIL WAS THE PROBLEM. Go contact Nintendo for them to change the email address of your account if u ever encounter this problem.