The Pagination of Joomla doesn't allow to make the link of the current page to be linkable.
In the file: TEMPLATE_LOCATION > html > pagination.php is a function with the following:
pagination_item_inactive()
Input variable $item is an object with fields:
$item->base : integer
$item->link : string
$item->text : string
But $item->link is always empty.
The file: libraries > joomla > html > pagination.php within function _buildDataObject()
Line 521 should be changed from:
if ($i != $this->get('pages.current') || $this->_viewall)
to
if (!$this->_viewall)
Kind regards