No clue, I could swear I have the security setup right. Google Photos treats everything as a dick pic until you do a dance of getting in a "shared" state, then you can link. I can see it from incognito mode so Im not sure whats different.
Here is just a link to the album with the picture in it:
https://photos.app.goo.gl/5S4s19859rTDW7V58
Maybe Im just going to have to give up on using them for hosting and copy pictures somewhere else.
Someone on another site said they could see this picture, so hopefully at least this one plays nice: