private void handleServletException(
     HttpServletRequest httpRequest, HttpServletResponse httpResponse, ServletException e)
     throws IOException, ServletException {
   EJBException ejbEx = ExceptionHandler.getEJBException(e);
   if (ejbEx != null
       && ejbEx.getCause() instanceof Exception
       && ejbEx.getCausedByException() instanceof AccessException) {
     String forwardErrorPage;
     if (BesServletRequestReader.isMarketplaceRequest(httpRequest)) {
       forwardErrorPage = Marketplace.MARKETPLACE_ROOT + Constants.INSUFFICIENT_AUTHORITIES_URI;
     } else {
       forwardErrorPage = Constants.INSUFFICIENT_AUTHORITIES_URI;
     }
     JSFUtils.sendRedirect(httpResponse, httpRequest.getContextPath() + forwardErrorPage);
   } else {
     // make sure we do not catch exceptions cause by
     // ViewExpiredException here, they'll be handled directly in the
     // doFilter()
     throw e;
   }
 }