Baby Zombified piglin doesn't have sword.

I was playing in Minecraft Java edition. I am making a map of mine, when I needed to use a Zombified piglin for the map. However, when I accidentally spawned in a baby, it spawned with no sword. I spawned more to see if it was by chance, but I guess not. It basically just had it hands out like a zombie. I turned into survival but it did the same amount of damage it would do with it's sword. It will ONLY work if you spawn it under the adult

Steps to Reproduce:
1. Spawn and adult Zombified piglin
2. Spawn another under the adult
3. Boom! Inviz sword guy