Add Bonus Feat

Zephirius

I'm having problems getting the ipAward to stick to the PC??? I'm attempting to add (Extra Turning).
Does anyone see anything amiss in my code?

// "The Excommunication Tail"
    object oUsed13 = GetItemActivated();
    if (GetTag(oUsed13) == "EXCOMMUNICATION")
    {
        object oPC = GetItemActivator();
        object oSkin = SKIN_SupportGetSkin(oPC);
        itemproperty ipAward = ItemPropertyBonusFeat(IP_CONST_FEAT_EXTRA_TURNING);
        AddItemProperty(DURATION_TYPE_PERMANENT, ipAward, oSkin);
    }