Piglins won't stare at other piglins

Unlike in Java Edition, the piglins in Bedrock Edition dont seem to stare at each other.

After checking the Piglin.json, I realized that the component minecraft:behavior.look_at_entity is missing from the piglin, and seems to be limited to evokers, ravagers and vexes for some reason. 

Expected Behavior : Piglins should occasionally stare at other piglins, not just at the player or just look around randomly.