Ajax unselect event not working

Hi! I'm updating the Primefaces lib from a previous Snapshot to Primefaces 3.0M3, and after adding the new libraries one of the application's component is not working anymore. This is a part of the XHTML page:

Code: Select all

<p:tree id="arbol" value="#{monitorBean.root}" var="node"
                                selectionMode="checkbox" selection="#{monitorBean.selectedNodes}">
                            <p:ajax event="select" listener="#{monitorBean.displayOnSelect}" update="data:table data:dataList"/>
                            <p:ajax event="unselect" listener="#{monitorBean.displayOnUnselect}" update="data:table data:dataList"/>
                            <p:treeNode>
                                <h:outputText value="#{node.nombre}" />
                            </p:treeNode>
</p:tree>


On the backing bean:

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public void displayOnSelect(NodeSelectEvent event) {
        //TODO
        System.out.println("Selected!");
}

public void displayOnUnselect(NodeUnselectEvent event) {
         //TODO
        System.out.println("Unselected!");
}


The select event works fine, but the displayUnSelect function is never fired. I'm using Glassfish 3.1 with NetBeans 7, Mojarra 2.1 (also tried with MyFaces) and Primefaces 3.0.M3. I also tried with the latest Snapshot and I had the same problem.