I am attempting to set the background color of my webvi programmatically via a JSON string with a Color Box Constant encoded. The parser correctly parses the value (I have casted it to a numeric and display with an indicator), but it does not work to change a color box indicator or the background color using the FrontPanelCanvas property. Additionally it seems that I cannot simply wire a U32 numeric into a color box.
Is this a limitation of the webVI, NXG, or something else? In regular LabVIEW I can use a U32 and a CBC interchangeably.