Hi Ryan, We are facing similar issue with our SaaS controller when try to access with SAML SSO. Could you please share the resolution you apply to resolve this issue?  Error we are seeing: Request URL: https://<accountname>.saas.appdynamics.com/controller/saml-auth?accountName=citisynthetics Request Method: POST Status Code: 400 Error while processing SAML Authentication Response - see server log for details  Account name form url remove intentionally for security reason.  Your help will be appreciated.  Thanks, Qumrul  ... View more