Search Data Screen not working properly when consuming External OData Endpoint

Question

I have created a simple oData endpoint via VS2012 and creating a WCF DataService.

http://msdn.microsoft.com/en-us/library/dd728275.aspx

Now I consume the service via a new LightSwitch project in VS2012 and create a new search data screen.

The resulting screen is missing the seach box.

I even try to set the Support Search option to on, and the search does not work.