In the Confiforms IFTTT macro, using the Move Page action can result in a duplicate page.
E.g. if you move page Foo to another space that already has a page named Foo, you don't get an error. Instead, you end up with two pages (with different PageIDs) with the same name in the same space.
I would love to avoid this, if it's possible.
Or absent that, is there a way to check (e.g. in a Conditional) if a page with a given name already exists in the target space?