docs: @Override
      protected boolean isSelectedMessagesInSessionScope(HttpMessageContainer messageContainer) {
          final Session session = Model.getSingleton().getSession();
          for (HistoryReference historyReference : getSelectedHistoryReferences(messageContainer)) {
              if (historyReference != null && !session.isInScope(historyReference)) {
                  return false;
              }
          }
  
          return true;
      }