Error al crear datasets

I have the following code and when I start creating a new database on the line: writer s request. GetRequestStream())

I skip the following error:

IOException: Cannot write data from to transport connection: An existing connection has been forced to be interrupted by the remote host.

SocketException: An existing connection has been forced to be interrupted by the remote host

Do you know how it can be solvent?

According to the powerbi forums the code is correct and 4 months ago it worked

 #region Create a dataset in Power BI
        private static void CreateDataset()
        {
            //TODO: Add using System.Net and using System.IO

string powerBIDatasetsApiUrl = "https://api.powerbi.com/v1.0/myorg/datasets";
            //POST web request to create a dataset.
            //To create a Dataset in a group, use the Groups uri: https://api.PowerBI.com/v1.0/myorg/groups/{group_id}/datasets
            HttpWebRequest request = System.Net.WebRequest.Create(powerBIDatasetsApiUrl) as System.Net.HttpWebRequest;
            request. KeepAlive = true;
            request. Method = "POST";
            request. ContentLength = 0;
            request. ContentType = "application/json";

//Add token to the request header
            request. Headers.Add("Authorization", String.Format("Bearer {0}", token));

//Create dataset JSON for POST request
            string datasetJson = "{\"name\": \"SalesMarketing\", \"tables\": " +
                "[{\"name\": \"Product\", \"columns\": " +
                "[{ \"name\": \"ProductID\", \"dataType\": \"Int64\"}, " +
                "{ \"name\": \"Name\", \"dataType\": \"string\"}, " +
                "{ \"name\": \"Category\", \"dataType\": \"string\"}," +
                "{ \"name\": \"IsCompete\", \"dataType\": \"bool\"}," +
                "{ \"name\": \"ManufacturedOn\", \"dataType\": \"DateTime\"}" +
                "]}]}";

//POST web request
            byte[] byteArray = System.Text.Encoding.UTF8.GetBytes(datasetJson);
            request. ContentLength = byteArray.Length;

//Write JSON byte[] into a Stream
            using (Stream writer = request. GetRequestStream())            
{
                writer. Write(byteArray, 0, byteArray.Length);

var response = (HttpWebResponse)request. GetResponse();
            }
        }
        #endregion
    }
}