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=2261013&ids=47513635&ids=47513651&ids=51347489&ids=51347494&ids=51347497&ids=51347506&ids=51347668&ids=51347676&ids=51347691&ids=51347695&ids=8683527&ids=8683529 exceeded the timeout of 2000 millisenconds.