diff --git a/module/gacha/gacha_reward.py b/module/gacha/gacha_reward.py
index 70859ecae..1099a06f4 100644
--- a/module/gacha/gacha_reward.py
+++ b/module/gacha/gacha_reward.py
@@ -325,6 +325,9 @@ class RewardGacha(GachaUI, GeneralShop, Retirement):
             buy[0] = self.build_ticket_count
             # Calculate rolls allowed based on configurations and resources
             buy[1] = self.gacha_calculate(self.config.Gacha_Amount-self.build_ticket_count, gold_cost, cube_cost)
+        else:
+            LogRes(self.config).Cube = self.build_cube_count
+            self.config.update()
 
         # Submit 'buy_count' and execute if capable
         # Cannot use handle_popup_confirm, this window