Reload all Macros from Zscript

This should be straight-forward, to get a ZScript to reload all macros.
Button path: Macro:Reload All Macros

The script I’ve got is :

,"Reload those Macros ",“Reloads all them macros”,
IPress,Macro:Reload All Macros]
Note, “Did that work?”,1]

Only it doesn’t work, it does however change the text of the button - which is unusual.

Yes, that’s interesting. As you say, it doesn’t work. I imagine that it is something to do with the fact that macros are zscript.