SSO Sustainsys.Saml2.Owin Request is not Authenticated - access_denied
问题 I have to do SSO authentication with saml2 for my existing asp.net web application. I am using Sustainsys.Saml2.Owin example to do that. Identity provider is Azure ADFS ( https://sts.windows.net/TENANTID ) I have configured the Startup file. It loads the metadata file and certificate. And in my Login page, I am challenging if not authenticated. It is successfully redirecting to the login page but the Request is never getting authenticated after the login. And in the reply URL we are getting