Parity Issue: Allay can't be leashed

I can confirm, but for some reason it seems to me that this is WAI. Well, he doesn't look like an animal. Not all mobs can be tied to lead)

+If you give him an item, he will follow the player, which is a good alternative.

I can confirm, but I tested it in Java edition and it works, but when it's tied to a fence, it doesn't move and does not pick up items, as stated in MC-249740. You can learn more about it there.

Affects 1.18.30.32/33

May be added the vanilla-parity label?