Evokers will not play the "prepare attack" sound that they are supposed to when summoning Evoker Fangs if they have already summoned any before. Instead, the casting spell sound will play which is correct, however the prepare attack sounds should also play.

Step to Reproduce:
1. Spawn an Evoker
2. Spawn a Villager or any other mob an Evoker will attack
3. Wait for it to summon Evoker Fangs. It will play the "prepare attack" sound once, which is correct
4. Wait for it to summon Evoker Fangs again. It will play the "casting spell" sound, but not the "prepare attack" sound

Expected Result:
The sound for summoning Evoker Fangs is played every time they summon them

Observed Result:
The summoning sound only plays once