I have a new replacement fiberglass (Pella) front door. I am painting it prior to installation. I have primed it with Kilz Original (interior) by mistake. Obviously the inward side of the door will be OK, but am I screwed on the outside. I planed on putting two to three coats of a quality (haven't bought it yet) topcoat on the exterior.

Will the exterior topcoat be OK with the interior primer underneath it?

Thanks
Greg