Plain white Keyboard pcb with only the controller parts soldered. https://media.social.lol/media_attachments/files/111/885/212/814/340/966/original/4bb8e7c8786d6619.jpeg
Thanks to @sarajw and a lot of flux I was able to get rid of that short and it now gets discovered properly. I feel content to show some progress here. It looks way better from the top.