Dragon does not take damage from arrows

(This is not actually an issue, we didn't realize that you aren't supposed to be able to damage the dragon with arrows while it's landed! I don't know how to delete this post!) The Dragon does not take damage from arrows. The arrows bounce off and get lit on fire. The dragon is taking damage from swords though. (crystals are also not breaking) Arrows were from both infinity and non-infinity bows, also normal and spectral arrows.