LG LRGL5823S/01 Oven reaches 500 then mid cook stops heating

Oven/Range/Cooktop Repair
1

Brand: LG
Model Number: LRGL5823S FS1ELGA
Main Symptom: Oven stops heating
What happens & when: Oven stops heating mid way through cook time.

Error Code (if any): none
Parts or tests already tried: none
Photos / video link:

2

Check to ensure the temperature probe/sensor is good and the wiring and connections are all good. The check to see if the power to the element is lost when the heating stops as this could be a control issue.

https://www.appliancepartspros.com/repair-help/ranges-stove-oven-repair-help