Enchanted weapon's attack particles appear when no damage is dealt

The bug

When attacking something with a weapon enchanted with damage-enhancing enchantments such as sharpness, extra particles appear. However, these particles also appear when the target is immune to the damage. It shouldn’t do that.

How to reproduce

1. Get a sword enchanted with Sharpness

2. Spawn an allay

3. Give an item to the allay

4. Hit it with the sword

Expected behavior

No particles, since the allay is immune to damage

Observed behavior

Particles appear