diff --git a/backend.py b/backend.py
index 30b7322..412e4ca 100644
--- a/backend.py
+++ b/backend.py
@@ -70,8 +70,7 @@ def run_simulation():
     logger.exception("Unexpected error during simulation:")
     return jsonify({
       "status": "error",
-      "message": "An unexpected error occurred", 
-      "error": str(e)
+      "message": "An unexpected error occurred"
     }), 500
 
 @app.route("/run_simulation_stream", methods=["POST"])
@@ -157,7 +156,6 @@ def generate():
     return jsonify({
       "status": "error",
       "message": "An unexpected error occurred",
-      "error": str(e),
       "timestamp": time.time()
     }), 500