The rich:comboBox doesnt invoke valueChangeListener second time

Question

Hi! It's me again!

I have next problem: I have one page - where I can show images, which I can get from certain directory (for example - call - /root).

So I have the dropdown menu (I use rich:comboBox) to choose the directory with images (I can have more than one directory, but now I have only one).

Then I have another page - where I upload image and save it in the neccessary directory (/root).

And after I come back to first page and try to choose "/root" directory from comboBox - nothing happens. The table with images doesnt update and even valueChangeListener doesnt invoke.

My bean - its session bean. I couldnt save it in request scope, so it must be in session.

Here is my page code:

   <ui:composition xmlns="http://www.w3.org/1999/xhtml"
            xmlns:ui="http://java.sun.com/jsf/facelets"
            xmlns:a4j="http://richfaces.org/a4j"
            xmlns:rich="http://richfaces.org/rich"
            xmlns:h="http://java.sun.com/jsf/html"
            xmlns:f="http://java.sun.com/jsf/core"
            xmlns:fc="http://www.fusioncharts.com"
            xmlns:t="http://myfaces.apache.org/tomahawk"
            template="template.xhtml">
<ui:define name="title">Companies page</ui:define>
<ui:define name="content">

    <style type="text/css">
        .pic-normal {
            width: 200px;
            border: 2px solid #ACBECE;

        }
        .wrap1 {
            width:260px;
            height: 200px;
            float: left;            
        }

        .button-width {
            width: 200px;
            height: 40px;           
        }
    </style>


    <h:panelGroup rendered="#{sessionBean.companyId != null}">
        <h:form id="clientAdminButtons"> 
            <h:panelGrid id = "buttonsPanelGrid" columns="4" style="width: 100%;">
                <h:commandButton value="Budget" action="setbudget" immediate="true" styleClass="button-width"/>
                <h:commandButton value="Sales" action="custom-import" immediate="true" styleClass="button-width"/>
                <h:commandButton value="Store sales" action="setstoresales" immediate="true" styleClass="button-width"/>
                <h:commandButton value="Load image from PPT" action="upload" immediate="true" styleClass="button-width"/>
            </h:panelGrid>
        </h:form>
        <br/><br/><br/>

        <table id="mainTable" style="width: 100%;">
            <tr>
                <td style="width: 30%;">
                    <div id="leftDiv">
                        Some information :)
                    </div>
                </td>

                <td style="width: 70%;">
                    <h:form id="clientAdminForm">
                        <h:outputText value="Select user for preview his/her pages"/><br/><br/><br/>
                        <div style="width: 900px;">
                            <rich:comboBox id="selectClientPages" value="#{clientAdminBean.selectedDirectory}" defaultLabel="Select the user" width="300" 
                                           valueChangeListener="#{clientAdminBean.loadSelectedDirectory}">
                                <f:selectItems value="#{clientAdminBean.companyDirectories}" />
                                <a4j:support ajaxSingle="true" event="onselect" reRender="clientAdminForm"/>
                            </rich:comboBox>
                            <br/><br/><br/> 

                            <rich:dataTable id="clientPages" rows="#{clientAdminBean.rowNumber}" width="100%" var="image" value="#{clientAdminBean.userImages}"> 
                                <rich:column>
                                    <f:facet name="header">
                                        <h:outputText value="Name"/>
                                    </f:facet>

                                    <h:outputText value="#{image.name}"/>
                                </rich:column>

                                <rich:column>
                                    <f:facet name="header">
                                        <h:outputText value="User pages"/>
                                    </f:facet>

                                    <h:graphicImage value="/#{clientAdminBean.webCompanyDirectory}/#{clientAdminBean.selectedDirectory}/#{image.name}.png" 
                                                    style="width: 200px;" styleClass="jimg"/>
                                </rich:column>

                                <rich:column>
                                    <f:facet name="header">
                                        <h:outputText value="Configure"/>
                                    </f:facet>

                                    <h:selectBooleanCheckbox id="hiddenCheckbox" value="#{image.available}">
                                        Show/hide
                                    </h:selectBooleanCheckbox>
                                </rich:column>

                            </rich:dataTable>
                            <br/><br/>

                            <h:commandButton id="saveChanges" value="Save changes" actionListener="#{clientAdminBean.saveChanges}"/>

                            <rich:jQuery selector=".jimg" query="addClass('pic-normal')"/>
                            <rich:jQuery selector=".jimg" query="wrap('&lt;div class=\'wrap1\'&gt;&lt;/div&gt;')" />
                            <rich:jQuery selector=".jimg" query="mouseover(function(){enlargePic(this)})"/>
                            <rich:jQuery selector=".jimg" query="mouseout(function(){normalPic(this)})"/>

                            <rich:jQuery name="enlargePic" timing="onJScall" query="stop().animate({width:'300px'})" />
                            <rich:jQuery name="normalPic" timing="onJScall" query="stop().animate({width:'200px'})" />

                        </div>
                    </h:form>

                </td>
            </tr>
        </table>

</h:panelGroup>

</ui:define>
<ui:define name="return" />