IdentityServer enters endless authentication loop

Question

I have the following client configured in IdentityServer:

new Client
{
    ClientName = "My web application",
    Enabled = true,
    ClientId = "mywebapp",
    ClientSecrets = new List<ClientSecret>
    {
        new ClientSecret("somesecret")
    },

    Flow = Flows.Hybrid,

    ClientUri = "https://app.mydomain.com",

    RedirectUris = new List<string>
    {
        "oob://localhost/wpfclient",
        "http://localhost:2672/",
        "https://app.mydomain.com"
    }
}

And it is hosted on, say https://auth.mydomain.com/core.

An attempt to change the MVC OWIN Client (Hybrid) client to enter the specified authentication server has been Startup.cschanged ClientId, ClientSecretand RedirectUrito match the client settings in IdSrv. Now, when I try to go to a page that requires authorization, I am redirected to the IdentityServer URL. When I log in, the breakpoint hits the notification AuthorizationCodeReceivedin the client Startup.csand then goes into the loop. Browser status shows:

Waiting for localhost...
Waitnig for auth.mydomain.com...
Waiting for localhost...
Waitnig for auth.mydomain.com...
...

etc. and never completes the login. Why is this happening? Please, help.

Thank!

Answer 1

, http https . , .