Projectiles that can't be picked up when shot by entities can be picked up after being redirected by a Player. For example, this applies to arrows shot by skeletons and tridents thrown by drowned.

To reproduce

Requires the attached data pack (Redirect Every Projectile.zip).

1. Summon a skeleton and have it attack you
2. Deflect an arrow shot by the skeleton in Survival mode
3. Walk to it to pick it up

Expected behaviour

You cannot pick up the arrow, since it has been shot by a skeleton

Observed behaviour

The arrow is picked up and is added to the player's inventory.

Video

Minecraft 1.20.5 Release Candidate 1 - Singleplayer 2024-04-19 01-37-51 - Trim.mp4