Issue is:- I am able to connect with BaseURL with credentials in NetworkCredentials.But Response getting 404 System.ObjectDisposedException : Cannot access a disposed object.
Below is set code used:-
using (HttpClientHandler handler = new HttpClientHandler()){
handler.Credentials = new NetworkCredential("xx", "xx", "xx");
using (HttpClient client = new HttpClient(handler)){
client.BaseAddress = new Uri(baseUrl);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
string payload = $"[{{\"id\": \"162789\", \"outcome\": \"Passed\", \"state\": \"Completed\"}}]";
string requestUrl = baseUrl + "_testExecution/Index";
HttpResponseMessage response = await client.PatchAsync(requestUrl, new StringContent(payload, Encoding.UTF8, "application/json"));