[HELP] onClientTrailerAttach doesnt work :/

[Imposter]

this isnt working, im making a truck job, when the trailer attaches, it is supposed to trigger the event, but it isnt even outputting

clientside

  
addEvent( "createTrailer", true) 
function createTrailer() 
    local localPlayer = getLocalPlayer ( ) 
    local x,y,z = getElementPosition(localPlayer) 
    trailer =  createVehicle ( 435,  x+1 ,y+1 ,z+1) 
end 
addEventHandler ( "createTrailer", getRootElement(), createTrailer ) 
  
function onAttach() 
    outputChatBox("trailerattached") 
    triggerServerEvent ( "givePoint", getLocalPlayer() ) 
end 
addEventHandler("onClientTrailerAttach", getRootElement(), onAttach) 
  

[AMARANT]

Try to create a trailer server-side. Your trailer isn't synchronized.