ConnectWise SDK，创建产品时请求不正确

Question

我正在尝试使用ConnectWise SDK在ConnectWise Manage中创建票证和产品。 我已经设法使连接正常工作，并且可以毫无问题地创建票证，但是在尝试创建产品时却始终收到“ 400-错误的请求”。

我在Visual Studio中使用C＃。

有人可以告诉我我在做什么错吗？

private static async Task TestPost()
{
    //Create the client
    var client = getApiClient();



    //Get a ticket to duplicate
    var ticketsApi = new TicketsApi(client);
    var getResponse = await ticketsApi.GetTicketByIdAsync(55482);
    var ticket = await getResponse.GetResultAsync<Ticket>();                //I get the correct ticket here

    //Create the duplicate ticket
    var createResponseTicket = await ticketsApi.CreateTicketAsync(ticket);  //This works without error
    var newTicket = await createResponseTicket.GetResultAsync<Ticket>();
    Console.WriteLine("Ticket ID: " + newTicket.Id);



    //Get a product to duplicate
    var productsApi = new ProductsItemApi(client);
    var response = await productsApi.GetProductByIdAsync(1);
    var product = await response.GetResultAsync<ProductItem>();             //I get the correct product here

    //Create the duplicate product
    var createResponseProduct = await productsApi.CreateProductAsync(product);  //Here I get a "400 - Bad Request" error
    var newProduct = await createResponseProduct.GetResultAsync<ProductItem>();
    Console.WriteLine("Product ID: " + newProduct.Id);
}