Parents grilled vegetables on a non-stick cooling rack on a gas grill. Am I going to be ok?

Parents decided to grill on a non stick cooking rack, I ate a portion of vegetables without knowing. Is this egregiously unsafe?

https://www.pamperedchef.com/shop/Cookware+%26+Bakeware/Baking+Pans/Stackable+Cooling+Rack/1587