Drag and drop on Listgrid not working with initialCriteria

[susanths]

I have Listgrid1 with autoFetchData true and an initialCriteria as below.

autoFetchData: true,
initialCriteria: {zone_id: -1},

If I don't specifiy the initial criteria, I am able to drag from the other Listgrid2 to Listgrid1.

Is there anything which I am missing?

thanks,