ZEN Tablepane double click issue

Hello To all my fellow Cache Developers,

How the new year is finding everyone well.  The purpose of this post is to ask everyone a question about Cache tablepane dblclick functionality that does not appear to be working like I thought it would.   Here is my dilemma:   I have a fairly simple tablepane that displays several columns of data (just strings and dates).  I setup the tablepane property dblclick to call a client method, so I can take an action based on the row that the user double-clicked on.  So that table property is set to this     dblclick="zenPage.resolveQATicket();" and within the resolveQATicket client method I try to retrieve the selected row index, so I can do some actions with it.   The problem is that when I try to get the selectedIndex value it is always coming back as -1 even though there is rows of data listed in the table.  If I do a single-click first and then a double-click it seems to work.   But that is not reasonable as most users will just quickly double-click a row to have an action performed.   Any thoughts/ideas/feedback about why the double-click does not work (meaning does not allow me to get the selectedIndex value)?   Looking forward to hearing everyone's comments.

Best Regards and Happy Coding!    Go Team!