Update app.py

app.py

@@ -278,7 +278,7 @@ def load_data_from_json(json_data):
 @app.route('/start_up', methods=['GET'])
 def start_up():
     export_id = request.args.get('export_id')
-    api_key_sys_control = request.args.get('api_key_sys')
+    api_key_sys_control = request.args.get('api_sys')
 
     if export_id is None:
         return json.dumps({"error": "export_id is required"}), 400