check solution for #284

Author: abuzuhri

Source/FikaAmazonAPI/AmazonSpApiSDK/Models/FulfillmentInbound/Condition.cs

@@ -8,13 +8,16 @@
  * Generated by: https://github.com/swagger-api/swagger-codegen.git
  */
 
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+
 namespace FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound
 {
     /// <summary>
     /// The condition of the item.
     /// </summary>
     /// <value>The condition of the item.</value>
-
+    [JsonConverter(typeof(StringEnumConverter))]
     public enum Condition
     {