Calling <function> not authorized

[Flare]

Quick search doesn't appear to have turned up with any results regarding this issue...

Has anyone here noticed any issues with certain functions generating the error

Calling <Function Name> not authorized

I was messing about with Flash within dialogs, and

Melee Initialization
    Events
        Timer - Elapsed time is 0.0 Game Time seconds
    Local Variables
        LocalDialog = No Dialog <Dialog>
        LocalFlash = No Dialog Item <Dialog Item>
    Conditions
    Actions
        Dialog - Create a Modal dialog of size (500, 400) at (0, 0) relative to Center of screen
        Variable - Set LocalDialog = (Last created dialog)
        Dialog - Show LocalDialog for (All players)
        Dialog - Create a Flash for dialog LocalDialog
        Variable - Set LocalFlash = (Last created dialog item)
        Dialog - Set LocalFlash flash to UI\Flash\Common\gfxfontlib.swf for (All players)

results in that error appearing twice (for creating the Flash dialog item, and applying the Flash file to that item) - seemingly, it doesn't happen for everyone (it worked for Renendaru)

So, would anyone care to test out a little script like this, and report back with

• Whether or not you receive the error
• What region you are playing in (or purchased the game in)
• How you bought the game (retail copy, digital download, etc.)

From what I've found out from Google, these functions were simply disabled by Blizzard without being removed from the Editor, but it's quite puzzling to see that they would be selectively disabled.