Issue using WebAction.Request

[Ballzer0]

https://github.com/Hugoberry/PowerQuery/blob/master/docs/Action/WebAction.Request.md

cant find a good way to use WebAction.Request. It seems like it should be used when trying to Post to an API authenticated with an Organizational account. but i cant get it to work.

let
    url = "https://myAPI.com/api/resource",
    body  = "{""id"": ""2684"", ""shi_risikokommentar"" : ""Tester ny kobling"", ""shi_foadel"" : ""Del III"", ""shi_prosjektfase"" : ""Under arbeid""}", //"{ ""first_param"": ""AAAAA"",  ""second_param"": ""BBBBBB""}",
    source = WebAction.Request(WebMethod.Post, url, [Headers = [#"Content-Type"="application/json"], Content = Text.ToBinary(body) ] )
in
    source 

i expect that the source variable should get whatever the api responds with. but all i get is an unexpected error.

Feedback Type:
Frown (Error)

Error Message:
Object reference not set to an instance of an object.

Stack Trace:
   at Microsoft.Mashup.Host.Document.Evaluation.EvaluationResult.CreateExceptionResult(Exception exception)
   at Microsoft.Mashup.Host.Document.Analysis.PackageDocumentAnalysisInfo.PackagePartitionAnalysisInfo.FormulaMetadataRecorder.RecordException(FormulaAnalyzerScope scope, Exception exception, DateTime staleSince, Boolean sampled)
   at Microsoft.Mashup.Host.Document.Analysis.PackageDocumentAnalysisInfo.PackagePartitionAnalysisInfo.SetPreviewValue(EvaluationResult2`1 result, Func`1 getStaleSince, Func`1 getSampled)
   at Microsoft.Mashup.Host.Document.Analysis.CachingDocumentAnalysisInfo.CachingPartitionAnalysisInfo.SetPreviewValue(EvaluationResult2`1 result, Func`1 getStaleSince, Func`1 getSampled)
   at Microsoft.Mashup.DocumentHost.DocumentAnalyzer.Analyze(IPartitionAnalysisInfo partitionInfo, AccessRecorder recorder, EvaluationResult2`1 result, Action`1 callback)
   at Microsoft.Mashup.DocumentHost.DocumentAnalyzer.<>c__DisplayClass6_1.<BeginAnalyzeDocumentPartition>b__0(EvaluationResult2`1 result)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose(Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose[T](Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.LimitedDocumentEvaluatorFactory.Evaluation`1.Complete(EvaluationResult2`1 result)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose(Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose[T](Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.LimitedDocumentEvaluatorFactory.Evaluation`1.Complete(EvaluationResult2`1 result)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose(Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose[T](Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.DocumentEvaluator.<>c__DisplayClass7_0`1.<BeginGetResult>b__0(EvaluationResult2`1 result)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose(Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.Interface.EvaluationResultExtensions.InvokeThenOnDispose[T](Action`1 callback, EvaluationResult2`1 result, Action action)
   at Microsoft.Mashup.Evaluator.LimitedDocumentEvaluatorFactory.Evaluation`1.Complete(EvaluationResult2`1 result)
   at Microsoft.Mashup.Evaluator.RemoteDocumentEvaluator.RemoteEvaluation`1.TryComplete(EvaluationResult2`1 result)
   at Microsoft.Mashup.Evaluator.RemoteDocumentEvaluator.PreviewValueSourceRemoteEvaluation.GetResult(Boolean enableFirewall)
   at Microsoft.Mashup.Evaluator.RemoteDocumentEvaluator.RemoteEvaluation.Evaluate(Boolean enableFirewall)
   at Microsoft.Mashup.Evaluator.EvaluatorThreadPool.EvaluatorThread(Object state)
   at Microsoft.Mashup.Evaluator.SafeThread2.<>c__DisplayClass9_0.<CreateAction>b__0(Object o)

Stack Trace Message:
Object reference not set to an instance of an object.

Invocation Stack Trace:
   at Microsoft.Mashup.Host.Document.ExceptionExtensions.GetCurrentInvocationStackTrace()
   at Microsoft.Mashup.Client.UI.Shared.FeedbackErrorInfo..ctor(String message, Exception exception, Nullable`1 stackTraceInfo, String messageDetail)
   at Microsoft.Mashup.Client.Excel.Native.NativeUserFeedbackServices.RaiseErrorDialog(IWindowHandle activeWindow, IUIHost uiHost, FeedbackPackageInfo feedbackPackageInfo, Exception e, LocalizedString dialogTitle, LocalizedString dialogMessage, Boolean useGDICapture)
   at Microsoft.Mashup.Client.Excel.Native.NativeUserFeedbackServices.ReportException(IWindowHandle activeWindow, IUIHost uiHost, FeedbackPackageInfo feedbackPackageInfo, Exception e, Boolean useGDICapture)
   at Microsoft.Mashup.Client.UI.Shared.UnexpectedExceptionHandler.<>c__DisplayClass14_0.<HandleException>b__0()
   at Microsoft.Mashup.Host.Document.SynchronizationContextExtensions.<>c__DisplayClass0_1.<SendAndMarshalExceptions>b__0(Object null)
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   at System.Delegate.DynamicInvokeImpl(Object[] args)
   at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)
   at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)
   at System.Windows.Forms.Control.InvokeMarshaledCallbacks()
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   at System.Windows.Forms.Application.ThreadContext.LocalModalMessageLoop(Form form)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Form.ShowDialog(IWin32Window owner)
   at Microsoft.Mashup.Client.UI.Shared.WebDialogs.WebDialog.<>n__0(IWindowHandle owner)
   at Microsoft.Mashup.Client.UI.Shared.WindowManager.ShowModal[T](T dialog, Func`1 showModalFunction)
   at Microsoft.Mashup.Client.Excel.Native.NativeUserFeedbackServices.RaiseErrorDialog(IWindowHandle activeWindow, IUIHost uiHost, FeedbackPackageInfo feedbackPackageInfo, Exception e, LocalizedString dialogTitle, LocalizedString dialogMessage, Boolean useGDICapture)
   at Microsoft.Mashup.Client.Excel.Native.NativeUserFeedbackServices.ReportException(IWindowHandle activeWindow, IUIHost uiHost, FeedbackPackageInfo feedbackPackageInfo, Exception e, Boolean useGDICapture)
   at Microsoft.Mashup.Client.UI.Shared.UnexpectedExceptionHandler.<>c__DisplayClass14_0.<HandleException>b__0()
   at Microsoft.Mashup.Host.Document.SynchronizationContextExtensions.<>c__DisplayClass0_1.<SendAndMarshalExceptions>b__0(Object null)
   at System.RuntimeMethodHandle.InvokeMethod(Object target, Object[] arguments, Signature sig, Boolean constructor)
   at System.Reflection.RuntimeMethodInfo.UnsafeInvokeInternal(Object obj, Object[] parameters, Object[] arguments)
   at System.Delegate.DynamicInvokeImpl(Object[] args)
   at System.Windows.Forms.Control.InvokeMarshaledCallbackDo(ThreadMethodEntry tme)
   at System.Windows.Forms.Control.InvokeMarshaledCallbackHelper(Object obj)
   at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   at System.Windows.Forms.Control.InvokeMarshaledCallback(ThreadMethodEntry tme)
   at System.Windows.Forms.Control.InvokeMarshaledCallbacks()
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   at System.Windows.Forms.UnsafeNativeMethods.DispatchMessageW(MSG& msg)
   at System.Windows.Forms.Application.ThreadContext.LocalModalMessageLoop(Form form)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
   at System.Windows.Forms.Form.ShowDialog(IWin32Window owner)
   at Microsoft.Mashup.Client.UI.Shared.WebDialogs.WebDialog.<>n__0(IWindowHandle owner)
   at Microsoft.Mashup.Client.UI.Shared.WindowManager.ShowModal[T](T dialog, Func`1 showModalFunction)
   at Microsoft.Mashup.Client.Excel.QueriesEditorWindowManager.ShowModalQueriesEditorWindow(IWindowHandle ownerWindow, IWorkbookIdentity workbookIdentity, QueriesEditorParameters queriesEditorParameters, Queries queries, IUndoScope undoScope)
   at Microsoft.Mashup.Client.Excel.QueriesEditorWindowManager.<>c__DisplayClass12_1.<ShowModalQueriesEditorWindow>b__1(IUndoScope undoScope)
   at Microsoft.Mashup.Client.Excel.Shim.NativeWorkbookStorageServices.Microsoft.Mashup.Client.Excel.Shim.IDeferredStorageInvoker.InvokeDeferredStorageAction(IWorkbook workbook, Action action)
   at Microsoft.Mashup.Client.Excel.Shim.NativeCoAuthServices.InvokeCoauthAction(IWorkbook workbook, UndoableActionType actionType, Action action)
   at Microsoft.Mashup.Client.Excel.Shim.NativeUndoServices.InvokeUndoableAction(IWorkbook workbook, UndoableActionType actionType, Action`1 action)
   at Microsoft.Mashup.Client.Excel.Shim.NativeCoAuthServices.NotifyGetDataPresence(IWorkbook workbook, Action action)
   at Microsoft.Mashup.Client.Excel.QueriesEditorWindowManager.ShowModalQueriesEditorWindow(IWindowHandle ownerWindow, IWorkbookIdentity workbookIdentity, QueriesEditorParameters queriesEditorParameters, Queries queries)
   at Microsoft.Mashup.Client.Excel.ExcelDataImporter.<>c__DisplayClass58_1.<OnImportSuccess>b__0(IUndoScope undoScope)
   at Microsoft.Mashup.Client.Excel.Shim.NativeWorkbookStorageServices.Microsoft.Mashup.Client.Excel.Shim.IDeferredStorageInvoker.InvokeDeferredStorageAction(IWorkbook workbook, Action action)
   at Microsoft.Mashup.Client.Excel.Shim.NativeCoAuthServices.InvokeCoauthAction(IWorkbook workbook, UndoableActionType actionType, Action action)
   at Microsoft.Mashup.Client.Excel.Shim.NativeUndoServices.InvokeUndoableAction(IWorkbook workbook, UndoableActionType actionType, Action`1 action)
   at Microsoft.Mashup.Client.Excel.ExcelDataImporter.OnImportSuccess(IEnumerable`1 importedQueries, DataImportDestination destination)
   at Microsoft.Mashup.Client.UI.Shared.DataImporter.ProcessImportedQueries(IEnumerable`1 importedQueries, DataImportDestination destination)
   at Microsoft.Mashup.Client.UI.Shared.DataImporter.OnQuerySettingsResolved(JsonUpdate builderResults, Query query, String sourceID, String formulaTitle, Boolean isNewQuery, Boolean isFromEditor)
   at Microsoft.Mashup.Client.UI.Shared.DataImporter.<>c__DisplayClass56_0.<TryAddSource>b__0(JsonUpdate builderResults, Formula updatedFormula)
   at Microsoft.Mashup.Client.UI.Shared.DataImporter.ResolveQuerySettings(Query query, Action`2 successCallback, Action failureCallback, ResolutionSetting resolutionSetting, Boolean isNewQuery, Boolean isFromEditor)
   at Microsoft.Mashup.Client.UI.Shared.DataImporter.TryAddSource(String sourceID, Nullable`1 targetQueryGroupId, Query& newQuery)
   at Microsoft.Mashup.Client.Excel.DialogManager.AddSource(IWindowContext windowContext, IWorkbook workbook, IQueryServices queryServices, String sourceID)
   at Microsoft.Mashup.Client.Excel.ExcelRibbonHandler.<>c__DisplayClass20_1.<OnSourceButtonAction>b__1(IUndoScope undoScope)
   at Microsoft.Mashup.Client.Excel.Shim.NativeWorkbookStorageServices.Microsoft.Mashup.Client.Excel.Shim.IDeferredStorageInvoker.InvokeDeferredStorageAction(IWorkbook workbook, Action action)
   at Microsoft.Mashup.Client.Excel.Shim.NativeCoAuthServices.InvokeCoauthAction(IWorkbook workbook, UndoableActionType actionType, Action action)
   at Microsoft.Mashup.Client.Excel.Shim.NativeUndoServices.InvokeUndoableAction(IWorkbook workbook, UndoableActionType actionType, Action`1 action)
   at Microsoft.Mashup.Client.Excel.Shim.IWindowContextExtensions.TryInvokeOnParentWorkbook(IWindowContext windowContext, Action`1 action)
   at Microsoft.Mashup.Client.Excel.NativeRibbonHandler.<>c__DisplayClass6_0.<OnRibbonButtonAction>b__0()
   at Microsoft.Mashup.Host.Document.ExceptionHandlerExtensions.HandleExceptions(IExceptionHandler exceptionHandler, Action action)
   at Microsoft.Mashup.Client.Excel.Native.NativeExcelCallbackInvoker.InvokeAndReturnHResult(Action action)