The club seem to be expecting Adingra to be involved next season:
https://www.brightonandhovealbion.com/news/3393958/adingra-backed-to-make-impact-at-albion
Is this the thread you were thinking of? Hard to find as it doesn’t have loan in the title.
https://www.northstandchat.com/threads/next-seasons-squad-in-europe.401184/