esx_identity 1.11.1 and newer with um-multichar

main.lua

local loadingScreenFinished = false
local ready = false
local guiEnabled = false
local timecycleModifier = "hud_def_blur"

ESX.SecureNetEvent("esx_identity:alreadyRegistered", function()
    while not loadingScreenFinished do
        Wait(100)
    end
    TriggerEvent("esx_skin:playerRegistered")
end)

ESX.SecureNetEvent("esx_identity:setPlayerData", function(data)
    SetTimeout(1, function()
        ESX.SetPlayerData("name", ("%s %s"):format(data.firstName, data.lastName))
        ESX.SetPlayerData("firstName", data.firstName)
        ESX.SetPlayerData("lastName", data.lastName)
        ESX.SetPlayerData("dateofbirth", data.dateOfBirth)
        ESX.SetPlayerData("sex", data.sex)
        ESX.SetPlayerData("height", data.height)
    end)
end)

AddEventHandler("esx:loadingScreenOff", function()
    loadingScreenFinished = true
end)

RegisterNUICallback("ready", function(_, cb)
    ready = true
    cb(1)
end)

function setGuiState(state)
        SetNuiFocus(state, state)
        guiEnabled = state

        if state then
            SetTimecycleModifier(timecycleModifier)
        else
            ClearTimecycleModifier()
        end

        SendNUIMessage({ type = "enableui", enable = state })
end

RegisterNetEvent("esx_identity:showRegisterIdentity", function()
        TriggerEvent("esx_skin:resetFirstSpawn")
        while not (ready and loadingScreenFinished) do
            print("Waiting for esx_identity NUI..")
            Wait(100)
        end
        if not ESX.PlayerData.dead then
            setGuiState(true)
        end
end)

RegisterNUICallback('register', function(data,cb)
    ESX.TriggerServerCallback('esx_identity:registerIdentity', function(callback)
        if not callback then
            return
        end
        if not ESX.GetConfig().Multichar then
            return print('Need es-extended > config.lua > Multichar true')
        end
    end, data)
    cb(1)
end)