I have integrated Sustainsys Saml2 library with my ASP.NET MVC 5 website. I am able to get the SSO Login done by OneLogin, but when I am trying to redirect to my [Authorize] pages (Dashboard), always the app redirect to Login page. I tried to create my externalLoginCallBack method to be called after ACS method and set the FormsAuthentication.SetAuthCookie, but it didn't work.
The .ASPXAUTH always is empty after call [Authorize] methods.
Have you guys seen this issue before?
I really appreciate any help. Thanks