Bottom Element Turns Off After 1 min

I'm having an issue where the bottom heating element of my Breville Toaster Oven turns off after 1 min. I can hear the relays clicking every once in a while but the element never gets hot again. I'm guessing the element is shorting after heating up, but wanted to make sure this isn't a control board/relay issue before buying a new element.

Anyone have an idea to trouble shoot this or seen this behavior before?

Thanks