RevScripts event Zmobie Start have 0 player

[Gaber Zen]

hello
some one help, event Zombie start no one play there, how i can fix it
0.4
<globalevent name="zombie_event" time="16:00" script="onsay.lua"/>

function onTime(interval)
local players_on_arena_count = #getZombiesEventPlayers()

local function start()
setZombiesEventPlayersLimit(players_on_arena_count )
addZombiesEventBlockEnterPosition()
doSetStorage(ZE_STATUS, 2)
doBroadcastMessage("Zombie Arena Event started")
return true
end
setZombiesEventPlayersLimit(35)
doBroadcastMessage("Zombie Event Is Waiting For " .. getZombiesEventPlayersLimit() - players_on_arena_count .. " To Join.Zombie Will Start In 3 Minutes")
removeZombiesEventBlockEnterPosition()
addEvent(start,3*60*1000)
doSetStorage(ZE_STATUS, 1)
return true
end