[Gameplay] Ivern Passive Bug - Patch 8.5

I was playing a game as ya boi, the mister tree man, and noticed that I started my passive's channel on an already marked camp. So I continued doing the channel to see if you'd lose additional health and mana, and you do. Later I checked to see if it worked on other camps with small monsters, so I marked raptors and I was able to start channeling again after marking the camp already.