diff --git a/scripts/4_World/YALootBoxes_ActionOpen.c b/scripts/4_World/YALootBoxes_ActionOpen.c
index bc0e4df..b494db7 100644
--- a/scripts/4_World/YALootBoxes_ActionOpen.c
+++ b/scripts/4_World/YALootBoxes_ActionOpen.c
@@ -13,10 +13,27 @@ class YALB_OpenLootboxActionData : ActionData
     // currently empty - base ActionData carries everything we need
 };
 
+// Continuous-action timing lives on the CALLBACK class (ActionContinuousBaseCB),
+// not the action - CreateActionComponent() is defined there. The action points
+// at this CB via m_CallbackClass. CAContinuousTime takes the channel time in
+// SECONDS. Falls back to 5s on the client, where MainConfig is null (config is
+// server-only); the server is authoritative on when the channel actually ends.
+class YALB_OpenLootboxCB : ActionContinuousBaseCB
+{
+    override void CreateActionComponent()
+    {
+        float secs = 5.0;
+        if (YALB_ConfigLoader.MainConfig && YALB_ConfigLoader.MainConfig.OpenChannelDurationSeconds > 0)
+            secs = YALB_ConfigLoader.MainConfig.OpenChannelDurationSeconds;
+        m_ActionData.m_ActionComponent = new CAContinuousTime(secs);
+    }
+};
+
 class YALB_ActionOpenLootbox : ActionContinuousBase
 {
     void YALB_ActionOpenLootbox()
     {
+        m_CallbackClass = YALB_OpenLootboxCB;
         m_CommandUID = DayZPlayerConstants.CMD_ACTIONFB_ONCE; // generic "use" anim hook
         m_FullBody = false;
         m_ReloadFinishAnim = false;
@@ -57,18 +74,6 @@ class YALB_ActionOpenLootbox : ActionContinuousBase
         return true;
     }
 
-    // Continuous-action duration is set via a CAContinuousTime component (in
-    // SECONDS), NOT a GetDuration() override - ActionContinuousBase has no such
-    // method. Falls back to 5s on the client, where MainConfig is null (config
-    // is server-only); the server is authoritative on when the channel ends.
-    override void CreateActionComponent()
-    {
-        float secs = 5.0;
-        if (YALB_ConfigLoader.MainConfig && YALB_ConfigLoader.MainConfig.OpenChannelDurationSeconds > 0)
-            secs = YALB_ConfigLoader.MainConfig.OpenChannelDurationSeconds;
-        m_ActionData.m_ActionComponent = new CAContinuousTime(secs);
-    }
-
     // Fired server-side when the channel completes WITHOUT being cancelled.
     override void OnFinishProgressServer(ActionData action_data)
     {