Parent should be set as relative when clicking on a link to a page that doesn't exists

Here is the foms of the URL of a link I got from a document that link to a not existing document:

/xwiki/bin/edit/Space/Page?parent=xwiki%3ASpace.NewPage

Relative to the edition of the new page, but the parent is referenced including the DB, which does not break anything, but differ from previous behaviour, is overkill, and could get end user wrong.