Keep it Dry!
It’s OK to clean your oven with regular spray on, leave, wipe off type oven cleaners. The important thing is to DRY YOUR OVEN AFTER CLEANING.
This is best achieved by heating up your oven, then turn it off, open the door and let it dry out/ cool down naturally. If you clean your oven and don’t do this, then corrosion is more severe in our experience.