Power steering control valve keak

I have a Cardone rebuilt PS gearbox. When I started the car, it began to profusely leak PS fluid. It appears to be coming from the control valve, but I can’t tell if it is from under the main part (blue arrow) or the portion for the return (yellow arrow). Does the O-rings in one of these crap out more often than the other? I would prefer not to pull apart the entire valve, if possible. 7CEF8137-0D4B-4767-B0D2-0E4849156CAB.jpeg