Hello
Federico,
Could you elaborate a bit more on the experienced problematic behavior? Are you able to drag the needed item, or the issue originates when you attempt to drop it over the textbox? In addition, please make sure that there are no javascript errors on the page, since this might caused the inability to perform the drag&drop. If the issue still persist, please provide us with the implementation that you use at your end, so we could inspect it locally.
Regards,
Nencho
Telerik
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