Issue listing Licensed Products on MWS about page

Hi,

We have recently applied below patches on MWS 7.1.2

MWS_7.1.2_CL_Fix12
MWS_7.1.2_Fix11
TN_7.1.2_MWS_Fix9
TNS_7.1.2_Fix3

After applying the patches, we encounterd below error while trying to access MWS about page.

com.webmethods.portal.mech.access.PortalAccessException: [POP.003.0082] {0} cannot list the contents of {1}.
at com.webmethods.portal.mech.storage.impl.ContainerMechanics.checkListChildren(ContainerMechanics.java:148)
at com.webmethods.portal.bizPolicy.command.meta.ListChildren.checkAccess(ListChildren.java:204)
at com.webmethods.portal.bizPolicy.command.meta.ListChildren.listChildren(ListChildren.java:123)
at com.webmethods.portal.bizPolicy.command.meta.ListChildren.listChildren(ListChildren.java:92)
at com.webmethods.portal.bizPolicy.biz.meta.impl.ContainerPolicy.listChildren(ContainerPolicy.java:62)
at com.webmethods.portal.portlet.wm_fabric_about.Fabric_about.getProductList(Fabric_about.java:59)
at ui.portlets.wm_fabric_about._default._jspService(_default.java:264)
at com.webmethods.portal.framework.presentation.handlers.Jsp.render(Jsp.java:288)
at com.webmethods.portal.framework.presentation.handlers.Jsp.render(Jsp.java:228)
at com.webmethods.portal.framework.portlet.beans.JspPortletBean.generateContent(JspPortletBean.java:123)
at com.webmethods.portal.framework.portlet.beans.JspPortletBean.getContentInternal(JspPortletBean.java:70)
at com.webmethods.portal.framework.portlet.beans.BasicPortletBean.getContent(BasicPortletBean.java:143)
at com.webmethods.portal.mech.portlet.impl.PortletMechanics.getPortletContent(PortletMechanics.java:96)
at com.webmethods.portal.mech.storage.page.PortletHelper.renderContent(PortletHelper.java:410)
at com.webmethods.portal.mech.storage.page.PortletHelper.renderContent(PortletHelper.java:382)
at com.webmethods.portal.framework.presentation.renderers.FolderRenderer.renderPortlet(FolderRenderer.java:260)
at com.webmethods.portal.framework.presentation.renderers.FolderRenderer.renderColumn(FolderRenderer.java:203)
at com.webmethods.portal.framework.presentation.renderers.FolderRenderer.renderRow(FolderRenderer.java:164)
at com.webmethods.portal.framework.presentation.renderers.FolderRenderer.renderContent(FolderRenderer.java:91)
at com.webmethods.portal.portlet.wm_cforms_layout.CFormsRenderer.renderContent(CFormsRenderer.java:44)
at com.webmethods.portal.framework.presentation.renderers.FolderRenderer.renderPageContent(FolderRenderer.java:68)
at com.webmethods.portal.framework.presentation.renderers.DefaultRenderer.render(DefaultRenderer.java:188)
at com.webmethods.portal.framework.presentation.PresentationManager.handlePres(PresentationManager.java:363)
at com.webmethods.portal.framework.dispatch.DispatchManager.pres(DispatchManager.java:618)
at com.webmethods.portal.framework.dispatch.DispatchManager.handle(DispatchManager.java:458)
at com.webmethods.portal.framework.dispatch.DispatchManager.handleDispatch(DispatchManager.java:371)
at com.webmethods.portal.framework.impl.PortalServlet.service(PortalServlet.java:242)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:428)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:830)
at com.webmethods.portal.framework.impl.NTLMFilter.doFilter(NTLMFilter.java:50)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:821)
at com.webmethods.caf.faces.servlet.GZIPFilter.doFilter(GZIPFilter.java:32)
at org.mortbay.jetty.servlet.WebApplicationHandler$CachedChain.doFilter(WebApplicationHandler.java:821)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:471)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:568)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1530)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:633)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1482)
at com.webmethods.portal.webApplication.WmWebAppContext.handle(WmWebAppContext.java:159)
at org.mortbay.http.HttpServer.service(HttpServer.java:909)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:820)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:986)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:837)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:245)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)

Please let me know if i am missing anything here.

Thanks,
Prakash.