I’m trying to disable/enable a control based on whether the user has selected a file using the File Picker Client. I’ve got a Data Rule set up that checks to see if the field the File Picker is bound to is null and if it is it is supposed to disable the other control, if it contains data then the control should be enabled. I’ve used the debugger to make sure that the field is being populated when a file is selected but it’s having no effect on the other control. Anyone else run into this or have any insight on what I may be overlooking?