fix

optimum_neuron_export.py

@@ -173,13 +173,13 @@ Neuron-optimized models can achieve high-performance inference on AWS Inferentia
             if os.path.exists(folder):
                 shutil.rmtree(folder, ignore_errors=True)
             print(f"Conversion failed with error: {e}")  # Print the actual error
-            return str(e)  # Return error code and message
+            return "1", str(e)  # Return error code and message
         
         finally:
             # Ensure cleanup
             if os.path.exists(folder):
                 shutil.rmtree(folder, ignore_errors=True)
     
-    return new_pr
+    return "0", new_pr