UrlEndpointListener's Urls is empty after attempt to start the listener

Master branch Commit: 1dc43f79284e3f9a92cafc805287b9b4a30289b1

public void TestUrls()
       

{             _listener = CreateListener(false);             _listener.Urls.Count.Should().NotBe(0); //case failed. android urls count is 0             _listener.Stop();             _listener.Urls.Count.Should().Be(0);         }