ShowOneTab with forEach - disappearing tabs

Question

I'm using the following code to generate a set of tabs. On initial load the tabs and the first set of components render correctly, but when I click to switch to another tab, all tabs disappear resulting in a blank page.
organizerGroups is a list of group objects from which I pull the tab names.
organizerFieldList is a list of lists of values (one list per group) from which I generate the page components.
(Both lists have the same length.)
<af:showOneTab position="above">
<af:forEach var="fieldList" varStatus="status" items="#{myBean.organizerFieldList}">
<af:showDetailItem text="#{myBean.organizerGroups[status.index].name}">
<af:panelForm>
<!-- generate controls from organizerFieldList -->
</af:panelForm>
</af:showDetailItem>
</af:forEach>
</af:showOneTab>
Any help is appreciated. Thanks.

Answer 1

Thanks for the response! Turns out the bean's scope was set to request...the lists weren't available after the refresh.