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=47513624&ids=51347699&ids=28213281&ids=51347459&ids=28213266&ids=51347738&ids=21135383&ids=51347468&ids=21135378&ids=51347475&ids=47513670&ids=47513651&ids=47513631 exceeded the timeout of 2000 millisenconds.