tagcloud macro with filter to nested page (aka space) should create tag links with filter for that page and below it

Tagcloud macro when placed on nested page with filter on that page (aka space) shows tags only from documents on that page or below, which is good and expected behavior.
What is not expected (at least from my point of view) is that when clicking on a tag, it displays all documents tagged with that tag but from the whole wiki, instead of the documents only within that space.
I think this should be expected behavior from the user point of view.