RRS leaking from boot latch and open/close button when boot opens

My 2014 RRS has a water issue.
When I open boot water comes out of the drains on each corner (which is fine) bit also comes out of latch area for boot, and also the button to open close boot (inside button). This surely can't be normal.
Only happens after rain.

Interestingly inside boot is not wet so suspect it is water gathering somewhere then coming out when boot opens.

It would get your head wet if you didn't stand away.

Is this a known thing?
Will this be covered by land rover warranty which I took out when I bought the car?

Many thanks

Generally water ingress isn’t covered by extended warranty - check the policy documents

I think the trim piece can leak into the tailgate so you’ll need to remove it and reseal it using silicone sealant