ContextNotActiveException on logout

I have single sign on enabled and to log off a user, I have a "Log Off" button link to the thisJSP:

<jsp:root xmlns:jsp="http://java.sun.com/JSP/Page" version="2.0"
xmlns:c="http://java.sun.com/jsp/jstl/core">
<jsp:scriptlet>
session.invalidate();

Cookie cookie=new Cookie("JSESSIONIDSSO", "");
cookie.setDomain(request.getHeader("host"));
cookie.setPath("/");
cookie.setMaxAge(0);
response.addCookie(cookie);
</jsp:scriptlet>
<c:redirect url="/" context="/" />
</jsp:root>

This causes the following exception in the server log:

INFO: PWC2787: Session event listener threw exception
javax.enterprise.context.ContextNotActiveException: No active contexts for scope type javax.enterprise.context.SessionScoped
at org.jboss.weld.BeanManagerImpl.getContext(BeanManagerImpl.java:928)
at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.getProxiedInstance(ClientProxyMethodHandler.java:140)
at org.jboss.weld.bean.proxy.ClientProxyMethodHandler.invoke(ClientProxyMethodHandler.java:101)
at org.jboss.weld.conversation.ServletConversationManager_$$javassist_57.destroyAllConversations(ServletConversationManager$$_javassist_57.java)
at org.jboss.weld.servlet.ServletLifecycle.endSession(ServletLifecycle.java:82)
at org.jboss.weld.servlet.WeldListener.sessionDestroyed(WeldListener.java:134)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:743)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:705)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:693)
at org.apache.catalina.authenticator.SingleSignOnEntry.expireSessions(SingleSignOnEntry.java:196)
at com.sun.enterprise.security.web.GlassFishSingleSignOn.deregister(GlassFishSingleSignOn.java:537)
at com.sun.enterprise.security.web.GlassFishSingleSignOn.sessionEvent(GlassFishSingleSignOn.java:267)
at org.apache.catalina.session.StandardSession.fireSessionEvent(StandardSession.java:2052)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:806)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:705)
at org.apache.catalina.session.StandardSession.expire(StandardSession.java:693)
at org.apache.catalina.session.StandardSession.invalidate(StandardSession.java:1378)
at org.apache.catalina.session.StandardSessionFacade.invalidate(StandardSessionFacade.java:206)
at org.apache.jsp.security.logout_jspx._jspService(logout_jspx.java from :56)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:109)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:406)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:483)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:373)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1523)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:343)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at com.kroger.thmm.filter.SessionTimeoutFilter.doFilter(SessionTimeoutFilter.java:67)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at com.kroger.thmm.filter.StoreViewFilter.doFilter(StoreViewFilter.java:72)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at com.kroger.thmm.filter.SessionTimeoutFilter.doFilter(SessionTimeoutFilter.java:67)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:277)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:97)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:85)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:185)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:641)
at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:329)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:233)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:165)
at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:791)
at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:693)
at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:954)
at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:170)
at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:135)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:102)
at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:88)
at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:53)
at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:57)
at com.sun.grizzly.ContextTask.run(ContextTask.java:69)
at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:330)
at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:309)
at java.lang.Thread.run(Thread.java:619)