I have a rich tree into rich modalPanel. I need to use the event nodeSelectListener, but it doesn't work.

<ui:define name="custom">

<rich:modalPanel id="apurarConcluintes2" width="650" height="580" autosized="false" resizeable="false"  onShow="initLista();"  >

<div style="height: 580px;text-align: left;vertical-align: top;">

<h:form prependId="false" id="form2">

<div style="width: 100%;text-align: center;padding:5px 0 0 0;">

<h:panelGrid>

<h:panelGroup>

<div style="width: 500px;height: 330px;overflow: auto;background: #EEEEE0;border: 1px solid #828282;text-align: left;">

<a4j:outputPanel id="panelTreeConcluintes">

<rich:tree id="treeConcluintes" process="form2" switchType="client" ajaxSubmitSelection="true" nodeSelectListener="#{alunoMB.selecionaNodoConcluinte}">

<rich:treeNodesAdaptor id="concluinte" nodes="#{alunoMB.listaConcluintesDTO}" var="c">

<rich:treeNode icon="/fpc_img/people.gif" iconLeaf="/fpc_img/warning.gif">

<h:outputText value="#{c.alunoTurmaED.alunoED.nmAluno}" style="cursor: pointer;"/>

</rich:treeNode>

....

How to fix?

Thanks and sorry for my bad english