I had the same issue randomly one day. It stopped a couple days later. The drains are very high up above the front differential. They have 2 drains, one on each side of the tunnel. I had the drip in the exact same spot as you. I actually put a little silicone on the leak spot for good measure which was a plastic piece of the ac. I haven’t seen it since.

My Lambo tech said he has seen this before. He said if it cant be fixed like I mentioned then you have to remove the whole dash and is a long process.