def send_update(url_id, dataset):
    """
    Send request to Seeder's API with data changed by user.

    Args:
        url_id (str): ID used as identification in Seeder.
        dataset (dict): WA-KAT dataset sent from frontend.
    """
    data = _convert_to_seeder_format(dataset)

    if not data:
        return

    try:
        _send_request(url_id, json=data, req_type=requests.patch)
    except Exception as e:
        sys.stderr.write("Seeder PATCH error: ")  # TODO: better!
        sys.stderr.write(str(e.message))
        return None