We'll look into this. However, we could have done that, the reason behind not showing error at the first instance was because we felt a new user, for instance, should be given the opportunity to see what all field and editor pages looks like before proceeding. Let's know if we should still prevent them from going to the next step when they dont meet the criterias @surpassinggoogle

We are making a push today, so if yes, we can push that together with it