Passenger side interior leak

[LB197]

Hi, I’ve noticed a leak inside on the passenger side. At first at the front but seems to have moved to the back. There seems to be a little water on the door seal (down near the bonnet release, but doesn’t look as if it’s coming from there really based on where the water is.

I cleaned out the scuttle tray drains and seemed to drain fine, are there any other drains I don’t know about or places I can check at all?

Hoping it’s not something like the heater matrix