Data-Shapes Not Working

Hello All,

I am having some issues for well over two week now with the Datashapes multipleinputform not running. I keep getting the same error message shown in the screenshot below. Not sure why its doing this so if anyone could assist I would be forever grateful as none of my UI’s for my scripts now work :frowning:
image

Hello i guees you key need to be a string, try with element name