Promotion problem

[gappe]

I need a npc that sells the first promotion, mine is bugged, he doesent give me the promotion when i say yes! Please help me!

 

[AchTung]

NPC

<?xml version="1.0" encoding="UTF-8"?>
<npc name="King Tibianus" script="data/npc/scripts/promotion.lua" walkinterval="1000" floorchange="0">
    <health now="100" max="100"/>
    <look type="332" head="21" body="87" legs="107" feet="95" addons="0"/>
    <parameters>
        <parameter key="message_greet" value="Hi there, how's it hanging, |PLAYERNAME|!"/>
        <parameter key="message_farewell" value="Good bye, |PLAYERNAME|!"/>
        <parameter key="module_keywords" value="1" />
        <parameter key="keywords" value="hail king;" />
        <parameter key="keyword_reply1" value="I greet thee, my loyal subject |PLAYERNAME|." />
    </parameters>
</npc>

script

local keywordHandler = KeywordHandler:new()
local npcHandler = NpcHandler:new(keywordHandler)
NpcSystem.parseParameters(npcHandler)

function onCreatureAppear(cid)			npcHandler:onCreatureAppear(cid)			end
function onCreatureDisappear(cid)		npcHandler:onCreatureDisappear(cid)			end
function onCreatureSay(cid, type, msg)		npcHandler:onCreatureSay(cid, type, msg)		end
function onThink()				npcHandler:onThink()					end

local node1 = keywordHandler:addKeyword({'promot'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'I can promote you for 20000 gold coins. Do you want me to promote you?'})
	node1:addChildKeyword({'yes'}, StdModule.promotePlayer, {npcHandler = npcHandler, cost = 20000, level = 20, promotion = 1, text = 'Congratulations! You are now promoted.'})
	node1:addChildKeyword({'no'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Alright then, come back when you are ready.', reset = true})
--[[
local node2 = keywordHandler:addKeyword({'epic'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'I can epicize you for 200000 gold coins. Do you want me to epicize you?'})
	node2:addChildKeyword({'yes'}, StdModule.promotePlayer, {npcHandler = npcHandler, cost = 200000, level = 120, promotion = 2, text = 'Congratulations! You are now epicized.'})
	node2:addChildKeyword({'no'}, StdModule.say, {npcHandler = npcHandler, onlyFocus = true, text = 'Alright then, come back when you are ready.', reset = true})
]]--

npcHandler:addModule(FocusModule:new())