RestSharp - Authorization Header not coming across to WCF REST service

Question

I am trying to call a locally hosted WCF REST service over HTTPS with basic auth.

This works and the Authorization header comes thru just fine and all is happy:

Answer 1

instead of adding the header 'manually' do the following:

var client = new RestSharp.RestClient("https://localhost/MyService/MyService.svc/");
client.Authenticator = new HttpBasicAuthenticator("UserA", "123");