Identity server is keep showing “Showing login: User is not authenticated” in /connect/authorize/callback
问题 Using IdentityServer4, I'm implementing Code flow authorization on an existing system which supports only ResourceOwnerPassword grant type in IdentityServer and works well. I got into a stage where the user is promoted to authenticate, then redirected to server connect/authorize/callback After that it is not authenticating and coming back to the login page. From the log, I got the following: Invoking IdentityServer endpoint: IdentityServer4.Endpoints.AuthorizeCallbackEndpoint for /connect