Hello all:
I am trying to work through this sample: Add Login to your ASP.NET Owin application
and am getting an error from Startup.cs: Severity Code Description Project File Line Suppression State
Error CS0117 ‘CookieAuthenticationOptions’ does not contain a definition for ‘CookieSameSite’
Has anyone seen this and/or know a fix. My project is ASP.NET MVC (NOT ASP.NET Core)