2 files changed, 8 insertions, 0 deletions
diff --git a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusBuyTaskType.java b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusBuyTaskType.java
index b4e4c80a..ad065851 100644
--- a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusBuyTaskType.java
+++ b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusBuyTaskType.java
@@ -52,6 +52,10 @@ public final class ShopGUIPlusBuyTaskType extends BukkitTaskType {
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onShopPostTransaction(ShopPostTransactionEvent event) {
         ShopTransactionResult result = event.getResult();
+        if (result.getResult() != ShopTransactionResult.ShopTransactionResultType.SUCCESS) {
+            return;
+        }
+
         ShopAction shopAction = result.getShopAction();
         if (shopAction != ShopAction.BUY) {
             return;
diff --git a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusSellTaskType.java b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusSellTaskType.java
index cb1748b9..e07eed98 100644
--- a/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusSellTaskType.java
+++ b/bukkit/src/main/java/com/leonardobishop/quests/bukkit/tasktype/type/dependent/ShopGUIPlusSellTaskType.java
@@ -52,6 +52,10 @@ public final class ShopGUIPlusSellTaskType extends BukkitTaskType {
     @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onShopPostTransaction(ShopPostTransactionEvent event) {
         ShopTransactionResult result = event.getResult();
+        if (result.getResult() != ShopTransactionResult.ShopTransactionResultType.SUCCESS) {
+            return;
+        }
+
         ShopAction shopAction = result.getShopAction();
         if (shopAction != ShopAction.SELL && shopAction != ShopAction.SELL_ALL) {
             return;