Expected:

Baby Zombified Piglin Chicken Jockeys spawned from Nether portals to have a teleportation cooldown similar to the other Zombified Piglin variants spawned. The Baby

Observed Results:

Baby Zombified Piglin Chicken Jockeys spawned from Nether portals have no teleportation cooldown, thus instantly teleporting to the opposing dimension.

Steps To Reproduce:

1. Build a maximum-size portal Nether Portal in the Overworld or Nether at least two blocks above ground to prevent zombified piglins from leaving and entering the portal
2. Place trap doors on both sides of the bottom obsidian to allow zombified piglins to exit the portal and not return
3.  Connect the portal to the other dimension by entering it
4. Stay in one dimension within the portal's ability to summon zombified piglin and tick sprint until you see the observed results.