Why this code does not work?

Hi m8s,

Im trying do adapt a code, but i dont know whats happening.

The Boolean choice is working fine, but when i tryed to use de llGiveInventory nothing happens.

integer CHANNEL = 42; // dialog channel
list MENU = ["Yes", "No"]; // boolean menu
 
default {
    state_entry() {
        llListen(CHANNEL, "", NULL_KEY, ""); // listen for dialog answers (from multiple users)
    }
    touch_start(integer total_number)
    {
        llDialog(llDetectedKey(0), "ABSOLUT LEGAL. Are you of legal drinking age?", MENU, CHANNEL); // present dialog on click
    }
 
 
    listen(integer channel, string name, key id, string message)
    {
        string response_string;
        
        if (llListFindList(MENU, [message]) != -1)  // verify dialog choice
        {
            response_string = name + " picked the option '" + message + "'.";
            if (message == "Yes")
                llGiveInventory(llDetectedKey(0),llGetInventoryName(INVENTORY_OBJECT, 0));
            else if (message == "No")
            llSay(0, "Have fun!");
        }
        else
        {
            response_string = name + " picked invalid option '" + llToLower(message) + "'.\n";
            response_string = response_string + "Click for options";
        }

    }
}

Plz, can someone help me?

Tanks