Hriston
Dungeon Master of Middle-earth (He/him)
Then I have to wonder why you think the erratum was issued at all, considering the text already said a creature in a heavily obscured area suffers from the blinded condition. I very much doubt that it was meant to refer only to creatures outside of heavily obscured area but that they wrote "in" by mistake.That's certainly what the rules seem to say. In that circumstance I probably wouldn't allow perception of details around said campfire until the observing character entered its radius of at least dim light.