SAML Single Sign On failed

Please contact your administrator or log in at the login page.
Processing regex /plugins/servlet/applinks.* with value /labels/viewlabel.action?ids=118620165&ids=51347588&ids=47513632&ids=28213280&ids=51347684&ids=47513635&ids=28213251&ids=47513651 exceeded the timeout of 2000 millisenconds.