Create new user with username/email and password in Unity

I need to Login with just username/email and password, the issue on the git states that it has been resolved but I cannot see the user on Database, and neither it return true when checking bool for MoralisInterface.IsLoggedIn() here is my simple static code of what I am doing after Initializing Moralis:

MoralisUser user = new MoralisUser();
user.username = "email"; = "email";
user.password = "password";
await user.SignUpAsync();

Please help me out, thanks.