Hi everybody
i try to use nested a4j:repeat to display a dorpdownmwnu. The first a4j:repeat work properly but nothing is dysplay with the inner a4j:repeat.
Do i misunderstand something?
Does anybody encounter this issue?
Any solution or hint will be appreciate.

<a4j:repeat value="#{AnnoncesBackingBean.rubriques}" var="rub">

 <rich:dropDownMenu direction="bottom-right" jointPoint="tr" value="#{rub.designation}">
 <a4j:repeat var="cat" value="#{rub.categorieCollection}">
 <rich:menuItem value="#{cat.designation}"/>
 </a4j:repeat>

 </rich:dropDownMenu>

 </a4j:repeat>