primefaces: DataTable: Sort on ListTableModel fails with NPE

DataTable Sort on ListDataModel fails with NPE - WrappedData List lost after sort order has been changed. Using List instead of ListDataModel works.

Environment:

• PF Version: 10.0.0-SNAPSHOT
• JSF + version: Mojarra 2.3.14
• Java Runtime: 11.0.9.1

Example Bean

@Named
@ViewScoped
public class TestView implements Serializable {

    private DataService dataService;
    private DataModel dataModel;

    public DataModel getDataModel() {
         if ( dataModel == null ) {
              dataModel = new ListDataModel<>( dataService.getData() );
         }
         return dataModel;
    }
}

Stacktrace

10:06:24,955 INFO  [javax.enterprise.resource.webcontainer.jsf.context] (default task-7) java.lang.NullPointerException: java.lang.NullPointerException
	at deployment.test-SNAPSHOT.war//org.primefaces.component.datatable.feature.SortFeature.sort(SortFeature.java:154)
	at deployment.test-SNAPSHOT.war//org.primefaces.component.datatable.feature.SortFeature.decode(SortFeature.java:107)
	at deployment.test-SNAPSHOT.war//org.primefaces.component.datatable.DataTableRenderer.decode(DataTableRenderer.java:72)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIComponentBase.decode(UIComponentBase.java:509)
	at deployment.test-SNAPSHOT.war//org.primefaces.component.api.UIData.processDecodes(UIData.java:117)
	at deployment.test-SNAPSHOT.war//com.sun.faces.context.PartialViewContextImpl$PhaseAwareVisitCallback.visit(PartialViewContextImpl.java:606)
	at deployment.test-SNAPSHOT.war//com.sun.faces.component.visit.PartialVisitContext.invokeVisitCallback(PartialVisitContext.java:159)
	at deployment.test-SNAPSHOT.war//org.primefaces.component.api.UIData.visitTree(UIData.java:683)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIComponent.visitTree(UIComponent.java:1468)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIComponent.visitTree(UIComponent.java:1468)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIComponent.visitTree(UIComponent.java:1468)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIForm.visitTree(UIForm.java:355)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIComponent.visitTree(UIComponent.java:1468)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIComponent.visitTree(UIComponent.java:1468)
	at deployment.test-SNAPSHOT.war//com.sun.faces.context.PartialViewContextImpl.processComponents(PartialViewContextImpl.java:400)
	at deployment.test-SNAPSHOT.war//com.sun.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:261)
	at deployment.test-SNAPSHOT.war//org.primefaces.context.PrimePartialViewContext.processPartial(PrimePartialViewContext.java:65)
	at deployment.test-SNAPSHOT.war//javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:1008)
	at deployment.test-SNAPSHOT.war//com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:55)
	at deployment.test-SNAPSHOT.war//com.sun.faces.lifecycle.Phase.doPhase(Phase.java:76)
	at deployment.test-SNAPSHOT.war//com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:177)
	at deployment.test-SNAPSHOT.war//javax.faces.webapp.FacesServlet.executeLifecyle(FacesServlet.java:707)
	at deployment.test-SNAPSHOT.war//javax.faces.webapp.FacesServlet.service(FacesServlet.java:451)

<p:dataTable id="datatable" value="#{dataTable018.dataModel}" var="lang" paginator="true" rows="3"
                         filteredValue="#{dataTable018.filteredProgLanguages}" filterEvent="enter" rowKey="#{lang.id}" selectionMode="single"
                         paginatorTemplate="{CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink} {RowsPerPageDropdown}"
                         rowsPerPageTemplate="2,3,5,10">
    <p:column headerText="ID" sortBy="#{lang.id}">
        <h:outputText value="#{lang.id}"/>
    </p:column>
    <p:column headerText="Name" sortBy="#{lang.name}" filterBy="#{lang.name}" filterMatchMode="contains">
        <h:outputText value="#{lang.name}"/>
    </p:column>
    <p:column headerText="First appeared" sortBy="#{lang.firstAppeared}" filterBy="#{lang.firstAppeared}" filterMatchMode="gte">
        <h:outputText value="#{lang.firstAppeared}"/>
    </p:column>
    <p:column headerText="OS" field="mainOs.nameShort"/>
</p:dataTable>