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=28213260&ids=28213266&ids=47513614&ids=47513617&ids=47513621&ids=47513631&ids=51347489&ids=51347699&ids=55115777&ids=8683527 exceeded the timeout of 2000 millisenconds.