Baby trader llamas don't follow normal adult llamas

The bug

Baby trader llamas do not follow normal adult llamas, unlike the opposite as regular baby llamas do follow adult trader llamas

How to reproduce

1. Spawn baby trader llama with a spawn egg (right-click)
2. Spawn an adult llama with a spawn egg
   --> The baby trader llama does not follow the regular llama
3. Spawn baby llama with a spawn egg (right-click)
4. Spawn an adult trader llama with a spawn egg
   --> The baby llama follows the adult trader llama