This information must be there when you upload an image. Otherwise, you're just sharing the link, which is fine 90% of the time. (I don't know if that's what you did.)
Discussion
Oh ok. No, I uploaded it directly in the Primal mobile app. Initially it showed only in their mobile app, and was blank in other apps, but now it is also displaying in other apps. 🤷♂️😅😂