Zombie Villager not working in Vanilla Overrides

Summary

Trying to use Vanilla Overrides Zombie Villager. I made a version in the file, and when I use /mm reload, I get an error message.

Steps to reproduce

This is the code I used.

Zombie_Villager: Type: ZOMBIE_VILLAGER Faction: Deader Options: Profession: NONE

Current behavior

Here's the error:

[08:04:01 WARN]: [MythicMobs] ? Entity Configuration Error in Mob ZOMBIE_VILLAGER [08:04:01 WARN]: [MythicMobs] --| File: /home/container/plugins/MythicMobs/mobs/VanillaMobs.yml [08:04:01 WARN]: [MythicMobs] --| Error Message: Invalid villager type configured

I also tried 'FARMER' as the profession and got the same error.