Livetable does not work when page name of current page contains a dot and it is trying to retreive all pages that have current page set as parent

Steps to reproduce

• create a page with a dot in its name (page A)
• set a livetable that should retreive all pages that have current page set as parent

  "extraParams" : "&parent=${doc.fullName}" 

• create a page (page B) and set page A as its parent
• reload page A and you'll see that no page is listed (page B should be listed)
• rename page A to remove the dot
  => page B appears in the livetable

Please see attached XAR for fast testing.