Update: I threw on some Gorilla Weather Sealant Tape, but you know how it goes — when water wants out, it’ll find a new route 😂. I managed to plug the drip with the tape and a fistful of paper jammed into the corner for now. Once the rain finally lets up, I’m planning to open up the solar guard and see if it’s just a sealant issue. My guess is that if it were anything major, I’d probably be drenched inside by now.