hatch back leaking

Ever since I can remember, whenever the exterior of the car is wet from rain or a car wash, if I open the hatch I get a drip mark that goes on the inside of the rear glass down the middle. Doing some cleaning today I had a small bit of rubber fall into my hand when wiping around the rear wiper...

I opened the back to put groceries in and water came pouring out of the grab handle when the hatch was fully raised. The latch also appeared to be wet. I wasn’t able to catch the water pouring out on video but you can see how wet the area is. I took it into the dealer and they said they need...