It leaks occasionally and trips the sensor in the bottom. I've tried watching the entire wash from the rear and no leaks. Then a week later, it trips the sensor. Could it be over filling?

Brand:Samsung
Model Number:DW80R7061UG
Main Symptom:Leak
What happens & when: it leaks when I’m not watching it.

Error Code (if any): I forgot L1 possibly
Parts or tests already tried:cleaned the sump screen
Photos / video link:

When the base is inspected, are there any water streaks or residue that are leading from a specific location?

I couldn’t see anything from the side or back. Next time it happens I’ll turn it on it’s side and remove the base pan. It’s been fine for a week now so I’m expecting it to happen soon.