problem with the button

[Dekor_Pustini]

 

please, can someone explain to me how to create these buttons.
When I press "C(99)" it gives disconnect

 

 

local function pizdak(target, pos, player)
  if player.prefab == "esctemplate"  then
        for i, player in ipairs(AllPlayers) do
            if not (player.prefab == "koishi") then
                SpawnPrefab("sanity_lower").Transform:SetPosition(player.Transform:GetWorldPosition())
                player.components.sanity:DoDelta(-50)
                SpawnPrefab("nightmarefuel").Transform:SetPosition(player.Transform:GetWorldPosition())
            end
        end
    end
end

AddModRPCHandler("GrowGiantRPC", "pizdak", pizdak)

GLOBAL.TheInput:AddKeyDownHandler(99,function() 
    
    SendModRPCToServer(MOD_RPC["GrowGiantRPC"]["pizdak"])
end)

end)

 

if you want to take a look at the whole code, then here

modmain.lua