Humanoid.Died and Humanoid.HealthChanged not working with FE?

The scripts are inside a model while that model is inside Workspace. I don't think it's the location but rather how it's getting fired.

I'm trying to use Humanoid.Died:connect() along with Humanoid.HealthChanged:connect() but they seem to not want to work?

I looked at the wiki but it doesn't say anything about this.

Edit -----------------------------------------

Script 1

local cash = script.Parent.Config.Cash.Value
local xp = script.Parent.Config.Exp.Value
local Humanoid = script.Parent.NPCoid

function Died() 
    local tag = Humanoid:findFirstChild("creator") 
    if tag ~= nil then 
        if tag.Value ~= nil then 
            local find = tag.Value:findFirstChild("InParty")
            local Leaderstats = tag.Value:findFirstChild("Stats") 
            if Leaderstats ~= nil then
                local player = tag.Value
                if player ~= nil then
                    if player.InParty.Value == "" then
                        print("Alone!")
                        local Bonus = Leaderstats.Bonus
                        Leaderstats.XP.Value = math.floor((Leaderstats.XP.Value + (cash*(Bonus.Value/100))))
                        Leaderstats.Gold.Value = math.floor((Leaderstats.Gold.Value + (cash*(Bonus.Value/100))))
                        if player:findFirstChild("Quests").Quest1 ~= nil then
                            player.Quests.Quest1.Total_Kills.Value = player.Quests.Quest1.Total_Kills.Value + 1
                        end
                        wait(0.1)
                        script:Destroy()
                    else
                        print("InParty!")
                        local party = game.Lighting.Party:findFirstChild(player.InParty.Value)
                        local RewardParty = party:GetChildren()
                        for i = 1, #RewardParty do
                            local PartyMember = game.Players:findFirstChild(RewardParty[i].Name)
                            print(PartyMember)
                            if PartyMember:findFirstChild("Quests").Quest1 ~= nil then
                                PartyMember.Quests.Quest1.Total_Kills.Value = PartyMember.Quests.Quest1.Total_Kills.Value + 1
                            end
                            local leaderstat = PartyMember:findFirstChild("Stats")
                            print(leaderstat.Parent)
                            local Bonus = leaderstat.Bonus
                            leaderstat.XP.Value = math.floor((leaderstat.XP.Value + ((cash*(Bonus.Value/100)/#RewardParty))))
                            leaderstat.Gold.Value = math.floor((leaderstat.Gold.Value + ((cash*(Bonus.Value/100)/#RewardParty))))
                            script:Destroy()
                        end
                    end
                end
            end 
        end 
    end 
end 
Humanoid.Died:connect(Died) 

Script2

robo = script.Parent:clone()
NP = script.Parent.NPCoid
health = script.Parent.NPCoid.Health
mhealth = script.Parent.NPCoid.MaxHealth
name = script.Parent
lvl = script.Parent.Config.Level.Value
name.Name = "Level: "..lvl.." NPC - "..health.."/"..mhealth

NP.HealthChanged:connect(function (health)
    name.Name = "Level: "..lvl.." NPC - "..health.."/"..mhealth
    local x = script.Parent
    if x ~= nil then
        if script.Parent.NPCoid.Health < 1 then
            local robot = robo:clone()
            robot.Parent=script.Parent.Parent
            robot:makeJoints()
            robot.NPCoid.Health = robot.NPCoid.MaxHealth
            wait(0.01)
            script.Parent:remove()
        end
    end
end)