reducerjs changed for default initialState

Author: sunzid02

confusion/src/redux/reducer.js

@@ -10,6 +10,6 @@ export const initialState = {
     promotions: PROMOTIONS,
 };
 
-export const Reducer = (state, action) => {
+export const Reducer = (state = initialState, action) => {
     return state;
 };