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=28213258&ids=28213260&ids=28213266&ids=35094540&ids=47513617&ids=47513624&ids=47513631&ids=47513652&ids=47513662&ids=47513663&ids=47513670&ids=51347459&ids=51347526&ids=51347667&ids=51347668 exceeded the timeout of 2000 millisenconds.