Enable to get bucket location, using default endpoint

Question

I have a script task in SSIS 2008 which should upload data from S3 Bucket. Now, I faced an issue and receive such error:

GetRegionCode - unable to get bucket location, using default endpoint: s3.us-east-1.amazonaws.com System.Exception: Request was redirected, new location is , new region is eu-west-1

I checked C# Code and see that we have specified correct location:

    {
  try {
    using(AmazonS3Client s3Client = new AmazonS3Client(
              accessKey, secretKey, RegionEndpoint.EUWest1)) {
      ListObjectsRequest request = new ListObjectsRequest();
      request.BucketName = bucketName;