Fly villager

Yes hi ! I test the snapshot and i find a bug. A flying villager. I tap this command /summon pillager ~ ~1 ~ {Passengers:[{id:villager,VillagerData:

{profession:nitwit,level:5,type:plains}

,NoAI:1,CustomName:"\"as\"",ActiveEffects:[\{Id:10,Amplifier:1,Duration:999999},\{Id:11,Amplifier:0,Duration:999999}]}]} and is a freindly pillager. But the iron golem kill the pillager and thas create a flying villager