title: HttpResponseException thrown during InsertAsync at .NET Backend Mobile service
body: <p>Firstly, I had this problem where the value of RequestStatus is unable to passed from client to Mobile Service during InsertAsync, which will be processed in null
  (client - mobile app)
  <img src="https://i.stack.imgur.com/sKMtA.png" alt="enter image description here">
  (server - Azure .NET Backend Mobile Service)
  <img src="https://i.stack.imgur.com/j3GOh.png" alt="enter image description here">
  Secondly, I had also tried to change its value in the debugger in order to process, but HttpResponseException is still thrown. Detailed error message are as follow:
  </p>
  
  <pre><code>{"Processing of the HTTP request resulted in an exception. Please see the HTTP response returned by the 'Response' property of this exception for details."}
  
  at Microsoft.WindowsAzure.Mobile.Service.TableController`1.&lt;InsertAsync&gt;d__3.MoveNext()
  --- End of stack trace from previous location where exception was thrown ---
     at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
     at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
     at System.Runtime.CompilerServices.TaskAwaiter`1.GetResult()
     at EasyPark.MobileService.Controllers.RequestController.&lt;PostRequest&gt;d__0.MoveNext() in c:\Users\Chris\Documents\GitHub\EasyPark\EasyPark.MobileService\Controllers\RequestController.cs:line 45
  </code></pre>
  
  <p>As an extra, here is what i caught in Fiddler</p>
  
  <p><img src="https://i.stack.imgur.com/lqorP.png" alt="enter image description here"></p>