Adding level requirement to f4 menu

[EFEX03]

Hello, I am trying to add level requirements to a basic f4 menu. However, it is giving me an odd error (look below) and making all of the jobs a "vote required" job. I am not sure why it is doing this. I assume it is because of where I put lvl_req. I am not sure where to put it and was hoping someone here did. Thanks

CODE:
                    if (not v.RequiresVote and v.vote) or (v.RequiresVote and v.RequiresVote(LocalPlayer(), k)) then
                        local condition = ((v.admin == 0 and LocalPlayer():IsAdmin()) or (v.admin == 1 and LocalPlayer():IsSuperAdmin()) or LocalPlayer().DarkRPVars["Priv"..v.command])
                        if not v.model or not v.name or not v.description or not v.command then chat.AddText(Color(255,0,0,255), "Incorrect team! Fix your shared.lua!") return end
                        AddIcon(k, v.max, v.model, v.name, v.description, weps, "/vote"..v.command, condition, "/"..v.command, v.lvl_req)
                    else
                        if not v.model or not v.name or not v.description or not v.command then chat.AddText(Color(255,0,0,255), "Incorrect team! Fix your shared.lua!") return end
                        AddIcon(k, v.max, v.model, v.name, v.description, weps, "/"..v.command, v.lvl_req)

**First line is 707 and last line is 713**

LUA ERROR:

[ERROR] gamemodes/medievalrp/gamemode/client/showteamtabs.lua:589: attempt to concatenate upvalue 'lvl_req' (a nil value)
  1. unknown - gamemodes/medievalrp/gamemode/client/showteamtabs.lua:589

            icon.OnCursorEntered = function()
                icon.PaintOverOld = icon.PaintOver
                icon.PaintOver = icon.PaintOverHovered
                local JobName = DarkRP.getPhrase("job_name") .. name
                Info[1] = DarkRP.getPhrase("job_description") .. description
                Info[2] = DarkRP.getPhrase("job_weapons") .. Weapons
                Info[3] = "Level Requirement: " .. lvl_req

**Line 589 is the last line**

[sleeppyy]

Don't modify the DarkRP gamemode itself.

[Webbing]

Take a gander: GitHub
Maybe it'll help you create one