выдает гранаты только игрокам steam

#include <amxmodx>
#include <amxmisc>
#include <hamsandwich>
#include <fun>
#include <cstrike>

#define PLUGIN "Steam_Grenade"
#define VERSION "0.1"
#define AUTHOR "Okorok"

new 	bool:g_bGameCommencing = false

public plugin_init()
{
	register_plugin(PLUGIN, VERSION, AUTHOR)

	register_logevent("EventGameCommencing", 2, "1=Game_Commencing")
	RegisterHam(Ham_Spawn, "player", "HamSpawnPlayerPost", 1)
}

public EventGameCommencing()
{
	g_bGameCommencing = true
}

public HamSpawnPlayerPost(id)
{
	if (!g_bGameCommencing) return

	if (is_user_alive(id) && is_user_steam(id))
	{
		give_item(id,"weapon_hegrenade")
		give_item(id,"weapon_flashbang")
		cs_set_user_bpammo(id, CSW_FLASHBANG, 2)
		give_item(id,"weapon_smokegrenade")
		client_cmd(id,"spk items/gunpickup2")
		client_print(id, print_chat, "[ STEAM ] Бонусные гранаты за Steam.")
	}
}

stock bool:is_user_steam(id)
{
	static dp_pointer
	if(dp_pointer || (dp_pointer = get_cvar_pointer("dp_r_id_provider")))
	{
		server_cmd("dp_clientinfo %d", id)
		server_exec()
		return (get_pcvar_num(dp_pointer) == 2) ? true : false
	}
	return false
}