On customer specific web page, after recording a click on a checkbox, playback yields: '11/5/2015 10:35:47 AM' - 'Fail' : 11. Check 'IsCallActionHidden' to be 'True' ------------------------------------------------------------ Failure Information: ~~~~~~~~~~~~~~~ Invalid input element type 'Hidden'! InnerException: System.ArgumentException: Invalid input element type 'Hidden'! at ArtOfTest.WebAii.Design.IntrinsicTranslators.Descriptors.CheckActionDescriptor.Execute(Browser browser) at ArtOfTest.WebAii.Design.Extensibility.HtmlActionDescriptor.Execute(IAutomationHost autoHost) at ArtOfTest.WebAii.Design.Execution.ExecutionEngine.ExecuteStep(Int32 order) Detailed repro steps will be added to the internal bug report.