diff --git a/test-app/runtime/src/main/java/com/tns/Runtime.java b/test-app/runtime/src/main/java/com/tns/Runtime.java
index 686652b36..ad8caed91 100644
--- a/test-app/runtime/src/main/java/com/tns/Runtime.java
+++ b/test-app/runtime/src/main/java/com/tns/Runtime.java
@@ -283,11 +283,14 @@ private static String getStackTraceOnly(String content) {
     }
 
     public static String getJSStackTrace(Throwable ex) {
-        if (ex instanceof NativeScriptException) {
-            return ((NativeScriptException) ex).getIncomingStackTrace();
-        } else {
-            return null;
+        Throwable cause = ex;
+        while(cause != null) {
+            if(cause instanceof NativeScriptException) {
+                return ((NativeScriptException) cause).getIncomingStackTrace();
+            }
+            cause = cause.getCause();
         }
+        return null;
     }
 
     public static String getStackTraceErrorMessage(Throwable ex) {