hello,
I'm trying to use valueChangeListener, but i have a problem
the method in valueChangeListener is never called!!
what's wrong in my code?

page .xhtml

<h:form id="changerForm" styleClass="edit">

 <h:selectOneMenu value="#{currentSociete}" id="selectedSociete" onchange="this.form.submit();" valueChangeListener="#{changerSociete.onChangeSociete}">
 <s:selectItems value="#{loggedUser.listeSocieteUsers}"
 var="societeUser"
 label="#{societeUser.societe.codeSociete}"/>
 <s:convertEntity />
 </h:selectOneMenu>

</form>

@Stateful
@Name("changerSociete")
public class ChangerSocieteBean implements ChangerSociete {


 @Begin @Create
 public void init()
 {
 System.out.println("Debut du Bean Session changerSociete");
 }

 public void onChangeSociete(ValueChangeEvent event) {
 System.out.println("Event : " + event);
 System.out.println("New value : " + event.getNewValue());
 }


 public String getNouvelleSociete()
 {
 System.out.println("getNouvelleSociete () ");
 return "/Societe.xhtml";
 }

 @Remove @Destroy
 public void destroy()
 {
 System.out.println("Mort du Bean Session changerSociete");
 }