Hi,
Try calling Content Admin iview directly
portal.url.com/irj/servlet/prt/portal/prtroot/pcd!3aportal_content!2fadministrator!2fsuper_admin!2fsuper_admin_role!2fcom.sap.portal.content_administration!2fcom.sap.portal.content_admin_ws!2fcom.sap.portal.wd_portal_content