usergroup created called og

permission nteleportation.og granted to group named og

people with og "You dont have permission". (restarted plugin, ensured the config still the same)  what am i missing?

    "Bandit": {
      "Command Enabled": true,
      "Allow TPB": true,
      "Allow Cave": true,
      "Cooldown": 0,
      "Countdown": 0,
      "Daily Limit": 0,
      "VIP Daily Limits": {
        "nteleportation.vip": 0,
        "nteleportation.og": 5
      },
      "VIP Cooldowns": {
        "nteleportation.vip": 0,
        "nteleportation.og": 5
      },
      "VIP Countdowns": {
        "nteleportation.vip": 0,
        "nteleportation.og": 5​

Permission 'nteleportation.og'
Players: No players with this permission
Permission 'nteleportation.og' Groups: og

ive also done o.grant user USERNAME nteleportation.og  and still "You dont have permission"

This works for OG members and show 7 limit, but now the first post i put

  "Home": {
    "Homes Limit": 3,
    "VIP Homes Limits": {
      "nteleportation.vip": 5,
      "nteleportation.og": 7

Usually for a group you would use /o.grant group <group name> nteleportation.home 
(or which permission you want)
You (afaik) cannot add your own permissions, you can only use the available ones, But you  can have as many vip groups as you want.

The config gives the required amount of teleports or homes that that group can have.