Why my dispatch won't change the state? "Redux Toolkit"

Question

I'm practicing Redux and in my project when i dispatch an action i will see that in the dev tools but the state won't change and it will remain an empty Array. why is this happening ? i will appreciate a little help

shopping cart.js

import { createSlice, createAction } from "@reduxjs/toolkit";

// Action Creator

export const itemAdd = createAction("products/itemAdded");

const slice = createSlice({
  name: "shoppingCart",
  initialState: [],
  reducers: {
    itemAdded: (cart, action) => cart.push(action.payload),
  },
});

export const { itemAdded} = slice.actions;
export default slice.reducer;

Dispatch

import { useDispatch, useSelector } from "react-redux";
import { itemAdd } from "../../store/state/shoppingCart";

// It's an onClick Event Handler 
  const handleAddItem = (item) => {
    dispatch(itemAdd(item));
  };

Answer 1

Because you are importing itemAdd

import { itemAdd } from "../../store/state/shoppingCart";

instead of itemAdded

import { itemAdded } from "../../store/state/shoppingCart";