I have the following 2 managed metadata columns inside my sharepoint custom edit form:-
1. DataCardValue9_1
2. DataCardValue3_1
i want to set the following:-
1. if the user select a term with specific GUID from DataCardValue9_1 to show DataCardValue3_1, otherwise to hide DataCardValue3_1. so i try this formula:-

but i got this error "Invalid Argument Type" on this formula "If(DataCardValue9_1.SelectedItems.TermGuid ="7***1",true,false)"