jsf - Datatable Row expansion not working with filter -


i have datatable both row toggle expansion , filter option. on expanding, datatable comes , gets populated different table in db. when not filtering value, expansion works fine , other datatable getting populated. when filtering , clicking on expand button, it's showing no records found in second datatable.

xhtml code

<p:datatable var="data"                     value="#{list.trackinglist}" rows="10"                     paginator="true"                     paginatortemplate="{currentpagereport} {firstpagelink} {previouspagelink} {pagelinks} {nextpagelink} {lastpagelink} {rowsperpagedropdown}"                     rowsperpagetemplate="5,10,15" widgetvar="tracktable"                     emptymessage="no entries found given criteria">                     <f:facet name="header">                         summary                     </f:facet>                     <p:column style="width:16px">                         <p:rowtoggler />                     </p:column>                      <p:column headertext="id" style="font-size:16px;"                         filterby="#{data.id}" filtermatchmode="contains">                         <h:outputtext value="#{data.id}" style="font-size:14px;" />                     </p:column>                      <p:column headertext="status" filterby="#{data.status}"                         filtermatchmode="contains">                         <h:outputtext value="#{data.status}" style="font-size:14px;" />                     </p:column>                      <p:column headertext="created time" style="font-size:16px;">                         <h:outputtext value="#{data.chkdtstamp}" style="font-size:14px;" />                     </p:column>                      <p:column headertext="created by" style="font-size:16px;"                         filterby="#{data.createdby}" filtermatchmode="contains">                         <h:outputtext value="#{data.createdby}" style="font-size:14px;" />                     </p:column>                      <p:rowexpansion>                         <p:datatable var="metadata"                             value="#{statuslist.getstatuslist(data.id)}">                             <p:column headertext="description" style="font-size:15px;">                                 <h:outputtext value="#{metadata.description}"                                     style="font-size:13px;" />                             </p:column>                              <p:column headertext="status" style="font-size:15px;">                                 <h:outputtext value="#{metadata.status}" style="font-size:13px;" />                             </p:column>                              <p:column headertext="score" style="font-size:15px;">                                 <h:outputtext value="#{metadata.score}"                                     style="font-size:13px;" />                             </p:column>                              </p:column>                         </p:datatable>                     </p:rowexpansion>                 </p:datatable>


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