Pigmans are attacking me when they are getting hit from evokers

I spawned pigmans and evokers and then I switched to game mode 0, the evokers started to attack me and and the pigmans ofc, but then the pigmans attacked both me and the evokers, they attacked me even when I didn't attack them, I tried that again but with wolves and polar bears and when they got hit they don't attack me.

(Ignore the shulkers from the screenshot)