I am trying to create a form that allows a user to select a file to be added to the page as an attachment. I have a Confiforms IFTTT Integration Rules block set up with an onCreated event and a Create Attachment action that points to a Field Definition that is a file type. When I submit the form, I get an error saying: “Create Attachment: Field Name should reference a field definition of a type ‘file’ in order to work correctly.” I’m not sure what I’m doing wrong in the IFTTT setup.