Hint:
There exist up to 10 house bank bagIds, not only 8
Code:
* BAG_HOUSE_BANK_ONE = 7
* BAG_HOUSE_BANK_TWO = 8
* BAG_HOUSE_BANK_THREE = 9
* BAG_HOUSE_BANK_FOUR = 10
* BAG_HOUSE_BANK_FIVE = 11
* BAG_HOUSE_BANK_SIX = 12
* BAG_HOUSE_BANK_SEVEN = 13
* BAG_HOUSE_BANK_EIGHT = 14
* BAG_HOUSE_BANK_NINE = 15
* BAG_HOUSE_BANK_TEN = 16
Edit:
Just noticed AlphaGammaBeta already found out ;-)