Access to mail required? If so, how are they able to sell?

Hello, so i have an access of valorant account but I do not have access to the mail. I can login to the account using my riot client software and play games.
My problem is I am unable to sell the account because this website is also asking for mail access in order to put it on sale.
But I see there's so many other users selling many accounts where it says "Access to mail: none"
Now I am very confused, can someone help me understand ?
Here are two screenshots.
First one is that the website not letting me sell without mail access: https://imgur.com/a/gEUuRaT
2nd one is that there is other people selling access without mail: https://imgur.com/a/gHDpwwQ