essentials.nick.color not working

DiamondVIP:
    permissions:
    - disguisecraft.mob.*
    - essentials.fly
    - essentials.nick
    - essentials.nick.color
    - essentials.nick.format
    - essentials.repair
    - essentials.sethome.multiple.diamond
    - ^essentials.sethome.multiple.gold
    groups:
    - goldvip
    meta:
      priority: '60'
      prefix: '&5[&bVIP&5]&f'
      suffix: ''