My scenario is once I select <h:selectOneListbox> I have to populate some fields depending upon the selected value. It is working fine and I am using AJAX and re-rendering those fields once the value is changed.
The problem is once i click the submit button with some fields empty and those fields are having required="true" attribute set, it will show field required. But after that re-rendering is not happening when i click the <h:selectOneListbox> box. That means the fields are not getting populated again depending on the selected value.