Drag & Drop Question

Hi everyone, 

I have a drag & drop interaction where the learner has to put on PPE in the correct order. In the example, the gown is first and gloves are second. How do I get the gloves to snap back to their original location when they are chosen before the gown? If they are out of order and placed outside the target, they will snap back. But if they are out of order and placed on the target, they just stay where they are dropped. I have the target hidden until the gown is on, but that still doesn't get the gloves to snap back into place. I hope this makes sense! I've attached an example of the slide. 

Thank you!