Buy with backpack Problem

[nanduzenho]

Good afternoon, I'm not able to buy potions and runes with backpack on npc. Can someone help me?


runes.lua:

shopModule:addBuyableItemContainer({'bp avalanche'},         2002, 2274, 3620,4, 'bp avalanche rune')
shopModule:addBuyableItemContainer({'bp chameleon'},         1998, 2291, 4220,1, 'bp chameleon rune')
shopModule:addBuyableItemContainer({'bp convince creature'},     1998, 2290, 1620,1, 'bp convince creature rune')
shopModule:addBuyableItemContainer({'bp desintegrate'},     2001, 2310, 1620,3, 'bp desintegrate rune')
shopModule:addBuyableItemContainer({'bp destroy field'},     2003, 2261, 920,3,  'bp destroy field')
shopModule:addBuyableItemContainer({'bp energy bomb'},         2003, 2262, 6520,2, 'bp energy bomb rune')
shopModule:addBuyableItemContainer({'bp energy field'},     1998, 2277, 2320,3, 'bp energy field')
shopModule:addBuyableItemContainer({'bp energy wall'},         2002, 2279, 6820,4, 'bp energy wall rune')
shopModule:addBuyableItemContainer({'bp explosion'},         2001, 2313, 3820,6, 'bp explosion rune')
shopModule:addBuyableItemContainer({'bp fire bomb'},         2000, 2305, 4720,2, 'bp fire bomb rune')
shopModule:addBuyableItemContainer({'bp fire field'},         2000, 2301, 1720,3,  'bp fire field rune')
shopModule:addBuyableItemContainer({'bp fire wall'},         2000, 2303, 4920,4, 'bp fire wall rune')
shopModule:addBuyableItemContainer({'bp fireball'},         2000, 2302, 3020,5,  'bp fire ball')
shopModule:addBuyableItemContainer({'bp great fireball'},     2000, 2304, 3620,4, 'bp great fireball rune')
shopModule:addBuyableItemContainer({'bp heavy magic missile'},     2001, 2311, 2420,10, 'bp heavy magic missile rune')
shopModule:addBuyableItemContainer({'bp holy missile'},     1999, 2295, 1600,5, 'bp holy missile rune')
shopModule:addBuyableItemContainer({'bp icicle'},         2002, 2271, 3020,5, 'bp icicle rune')
shopModule:addBuyableItemContainer({'bp intense healing'},     2003, 2265, 1920,1, 'bp intense healing rune')
shopModule:addBuyableItemContainer({'bp light magic missile'},     1998, 2287, 820,10, 'bp light magic missile rune')
shopModule:addBuyableItemContainer({'bp magic wall'},         1999, 2293, 7020,3, 'bp magic wall rune')
shopModule:addBuyableItemContainer({'bp paralyze'},         2002, 2278, 1420,1, 'bp paralyze rune')
shopModule:addBuyableItemContainer({'bp poison bomb'},         1998, 2286, 3420,2, 'bp poison bomb rune')
shopModule:addBuyableItemContainer({'bp poison field'},     1998, 2285, 1320,3,  'bp poison field')
shopModule:addBuyableItemContainer({'bp poison wall'},         1998, 2289, 4220,4, 'bp poison wall rune')
shopModule:addBuyableItemContainer({'bp soulfire'},         2000, 2308, 2820,3, 'bp soulfire rune')
shopModule:addBuyableItemContainer({'bp stalagmite'},         1998, 2292, 2400,10, 'bp stalagmite rune')
shopModule:addBuyableItemContainer({'bp stone shower'},     1999, 2288, 3020,4, 'bp stoneshower rune')
shopModule:addBuyableItemContainer({'bp sudden death'},     2003, 2268, 6520,3, 'bp sudden death rune')
shopModule:addBuyableItemContainer({'bp thunderstorm'},     1999, 2315, 3020,4, 'bp thunderstorm rune')
shopModule:addBuyableItemContainer({'bp ultimate healing'},     2002, 2273, 3520,3, 'bp ultimate healing rune')
shopModule:addBuyableItemContainer({'bp wild growth'},         2002, 2269, 6420,2, 'bp wild growth rune')

shopModule:addBuyableItemContainer({'bp slhp'}, 2000, 8704, 400, 1, 'backpack of small health potions')
shopModule:addBuyableItemContainer({'bp hp'}, 2000, 7618, 900, 1, 'backpack of health potions')
shopModule:addBuyableItemContainer({'bp mp'}, 2001, 7620, 1000, 1, 'backpack of mana potions')
shopModule:addBuyableItemContainer({'bp shp'}, 2000, 7588, 2000, 1, 'backpack of strong health potions')
shopModule:addBuyableItemContainer({'bp smp'}, 2001, 7589, 1600, 1, 'backpack of strong mana potions')
shopModule:addBuyableItemContainer({'bp ghp'}, 2000, 7591, 3800, 1, 'backpack of great health potions')
shopModule:addBuyableItemContainer({'bp gmp'}, 2001, 7590, 2400, 1, 'backpack of great mana potions')
shopModule:addBuyableItemContainer({'bp gsp'}, 1999, 8472, 3800, 1, 'backpack of great spirit potions')
shopModule:addBuyableItemContainer({'bp uhp'}, 2000, 8473, 6200, 1, 'backpack of ultimate health potions')
shopModule:addBuyableItemContainer({'bp ap'}, 2002, 8474, 2000, 1, 'backpack of antidote potions')