Fancytree scrollIntoView when Filtered

[ajwaddell]

I am using fancyTree v2.7.0 with the filter extension. I have enabled the autoscroll feature to scroll to the active node.

The issue I am having is when the treeview has been filtered. If you click the expand button to show an item's children, The following error message appears in the console.

Error: Fancytree assertion failed: scrollIntoView node is invisible

I have created a jsFiddle to recreate the issue http://jsfiddle.net/ajw89/86308as6/8/

Is this a Fancytree bug or have I done something wrong?