2018 RMZ250 dies off of idle
 

Hopefully someone can help me out. I have a 2018 rmz250 and last week I was riding with the kids and made a couple of runs across the field. One the way back it died. It would start but when I tried to give it throttle it died. I changed the plug on my boys ktm65 and started the rmz back up and was able to give it throttle. Since we were done riding for the day I just put it up on the stand
I started it today and let it idle for a few to get it up to operating temp and it died while idling. Started it back up and same thing. Just wondering if anyone has a clue to what is going on???