diff --git a/OneSignalSDK/onesignal/core/src/main/java/com/onesignal/core/internal/purchases/impl/TrackAmazonPurchase.kt b/OneSignalSDK/onesignal/core/src/main/java/com/onesignal/core/internal/purchases/impl/TrackAmazonPurchase.kt
index 7afb2e8ca..6d511e9dc 100644
--- a/OneSignalSDK/onesignal/core/src/main/java/com/onesignal/core/internal/purchases/impl/TrackAmazonPurchase.kt
+++ b/OneSignalSDK/onesignal/core/src/main/java/com/onesignal/core/internal/purchases/impl/TrackAmazonPurchase.kt
@@ -121,7 +121,7 @@ internal class TrackAmazonPurchase(
         if (!canTrack) return
         try {
             val curPurchasingListener =
-                listenerHandlerField!![listenerHandlerObject] as PurchasingListener
+                listenerHandlerField!!.get(listenerHandlerObject) as PurchasingListener?
             if (curPurchasingListener !== osPurchasingListener) {
                 osPurchasingListener!!.orgPurchasingListener = curPurchasingListener
                 setListener()