draggable element must have an item slot|cannot read properties of undefined reading updated

draggable element must have an item slot|cannot read properties of undefined reading updated : Bacolod Error: draggable element must have an item slot. Expected Solution. My expectation is that I would be able to use draggable on elements that are rendered as . More than half a billion doses of COVID-19 vaccines have now been administered in the U.S. and only a few, very rare, safety concerns have emerged. The vast majority of people experience only .