I was trying to change the sex of this lion. He has never patrolled and is 32 months old. I bought the adult sex changer but it won't let me use it on him.

The adult sex changer says
Use this item on an adult lion between 24-36 months of age to change its sex. Must not have bred, hunted, or patrolled. Mutated lions and lions without heritage cannot be sex changed.

Which he meets all that criteria unless I'm missing something?
https://www.lioden.com/lion.php?id=794185549889