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=51347475&ids=51347476&ids=51347485&ids=51347487&ids=51347489&ids=51347490&ids=51347495&ids=51347502&ids=51347510&ids=51347511&ids=51347513 exceeded the timeout of 2000 millisenconds.