diff --git a/src/YOLO/model1.json b/src/YOLO/model1.json
diff --git a/src/YOLO/model2.json b/src/YOLO/model2.json
diff --git a/src/utils/callcallback.js b/src/utils/callcallback.js
@@ -12,6 +12,7 @@ export default function callCallback(promise, callback) {
       })
       .catch((error) => {
         callback(error);
+        return error;
       });
   }
   return promise;