My Bosch dishwasher seems to intermittently leak near the bottom right of the door. It is a slow drip, but over the course of the wash it's a significant amount of water.

Model is: SHE55M15UC/64

If we get in and clean around and behind that lower seal it will stop for a while (3-4 weeks) but then will start up again. We don't put heavily dirty dishes in our dishwashwer, but seems building is getting behind the seal and causing it to leak.

Is a new bottom seal the best course of action?