372 RK Bed Slide Leak

[TheRayQuelines]

'21 372 RK: Front Bed slide seems to be letting water in when raining and the slide is in?? No water is intruding when the slide is out. Water appears to be coming in from the top and running down the slide to the front of the coach and dripping down onto the floor, albeit difficult to see in the photos below. With the slide out today, shortly after heavy rain, I checked and do not see any water on the top of the slide.
I got on the roof yesterday and checked and everything appears to be in order. Seal along the gutter looks good. Do not see any issues with sealant around any of the roof accessories, vents, AC, etc.
Thoughts on finding water intrusions??

 

[Oregon_Camper]

I'd go out at night and have the lights on in the bedroom and see if I could see any light coming out of slide. I'd check the side and the top (from ground and from roof)