Page Publish from page editor provides child page references which show as undefined
As per Adobe documentation https://experienceleague.adobe.com/docs/experience-manager-65/authoring/authoring/publishing-pages.html?lang=en#unpublishing-pages it says that "Publishing from the editor is a shallow publish, i.e. only the selected page/pages is/are published and any child pages are not." . However in AEM 6.5.4 we are getting child pages and any page comes under undefined.

Is there any quick fix available other than overlay of /libs/cq/gui/components/siteadmin/admin/publishwizard/references/references.jsp . Any documentation providing details on what all comes as references through ActivationReferenceSearchServlet would be helpful.