Our characters can drink water from a well which raises our HP by 10 until the next long rest -- incredibly useful. But my Shadowheart won't gain the buff. She can drink, but won't be buffed, unlike all my other characters. Maybe it has something to do with her deity or background?
Had the same with Astarion. First time I reached the well, the entire party was able to benefit from the effect. When I returned there after a long rest, however, Astarion couldn't receive the bonus, no matter how much water I ladled him.
