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=28213252&ids=28213281&ids=47513651&ids=47513652&ids=47513655&ids=47513662&ids=47513665&ids=51347699&ids=51347728&ids=51347775&ids=51347828 exceeded the timeout of 2000 millisenconds.