Laravel10で403 THIS ACTION IS UNAUTHORIZED が出ます。

実現したいこと

CRUDの更新処理（UPDATEの部分です）

前提

HTML、Laravel初心者です。
Laravel10の練習で買い物リストアプリを作っております。

発生している問題・エラーメッセージ

更新処理を記述して編集ボタンを押すと下記のメッセージが出ます。
formRequestのauthorizeはtrueにしてあります。
新規でリストを登録するのはなぜかうまくいきました。

403
THIS ACTION IS UNAUTHORIZED.

該当のソースコード

・StoreShopRequest.php

php
1<?php
2
3namespace App\Http\Requests;
4
5use Illuminate\Foundation\Http\FormRequest;
6
7class StoreShopRequest extends FormRequest
8{
9    /**
10     * Determine if the user is authorized to make this request.
11     */
12    public function authorize(): bool
13    {
14        return true;
15    }
16
17    /**
18     * Get the validation rules that apply to the request.
19     *
20     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array|string>
21     */
22    public function rules(): array
23    {
24        return [
25            'name' => ['required'],
26            'quantity' => ['required', 'integer'],
27            'price' => ['required', 'integer'],
28            'sum' => ['required', 'integer'],
29        ];
30    }
31    public function attributes()
32    {
33        return[
34            'name' => '商品名',
35            'quantity' => '個数',
36            'price' => '価格',
37            'sum' => '合計',
38        ];
39    }
40}
41

・ルーティング

php
1<?php
2
3use App\Http\Controllers\ProfileController;
4use App\Http\Controllers\ShopController;
5use Illuminate\Support\Facades\Route;
6
7/*
8|--------------------------------------------------------------------------
9| Web Routes
10|--------------------------------------------------------------------------
11|
12| Here is where you can register web routes for your application. These
13| routes are loaded by the RouteServiceProvider and all of them will
14| be assigned to the "web" middleware group. Make something great!
15|
16*/
17
18Route::get('/', function () {
19    return view('welcome');
20});
21
22
23Route::get('/shop', [ShopController::class, 'index'])->name('shop.index');
24Route::get('/shop/create',[ShopController::class, 'create'])->name('shop.create');
25Route::post('/shop/store', [ShopController::class, 'store'])->name('shop.store');
26Route::get('/shop/{shop}/edit',[ShopController::class, 'edit'])->name('shop.edit');
27Route::patch('/shop/{shop}',[ShopController::class, 'update'])->name('shop.update');

・ShopController.php

php
1<?php
2
3namespace App\Http\Controllers;
4
5use App\Http\Requests\StoreShopRequest;
6use App\Http\Requests\UpdateShopRequest;
7use App\Models\Shop;
8
9class ShopController extends Controller
10{
11    /**
12     * Display a listing of the resource.
13     */
14    public function index()
15    {
16        $shops = Shop::all();
17        return view('shop.index', compact('shops'));
18    }
19
20    /**
21     * Show the form for creating a new resource.
22     */
23    public function create()
24    {
25        return view('shop.create');
26    }
27
28    /**
29     * Store a newly created resource in storage.
30     */
31    public function store(StoreShopRequest $request)
32    {
33        $shop = Shop::create([
34            'name' => $request->name,
35            'quantity' => $request->quantity,
36            'price' => $request->price,
37            'sum' => $request->sum,
38        ]);
39        return redirect('/shop');
40    }
41
42    /**
43     * Display the specified resource.
44     */
45    public function show(Shop $shop)
46    {
47    }
48
49    /**
50     * Show the form for editing the specified resource.
51     */
52    public function edit(Shop $shop)
53    {
54        return view('shop.edit', compact('shop'));
55
56    }
57
58    /**
59     * Update the specified resource in storage.
60     */
61    public function update(UpdateShopRequest $request, Shop $shop)
62    {
63        //$shop = Shop::where('id', $request->route('shop'));
64        $shop->update([
65            'name' => $request->name,
66            'quantity' => $request->quantity,
67            'price' => $request->price,
68            'sum' => $request->sum,
69        ]);
70        return redirect()->route('shop.index')->with(compact('shop'));
71    }
72
73    /**
74     * Remove the specified resource from storage.
75     */
76    public function destroy(Shop $shop)
77    {
78        //
79    }
80}
81

・edit.blade.php

php
1<!DOCTYPE html>
2<html lang="en">
3<head>
4    <meta charset="UTF-8">
5    <meta name="viewport" content="width=device-width, initial-scale=1.0">
6    <meta http-equiv="X-UA-Compatible" content="ie=edge">
7    <title>編集</title>
8</head>
9<body>
10    <form action="{{route('shop.update', $shop)}}" method="POST">
11        @csrf
12        @method('patch')
13        <div>
14            <label for="name">商品名</label>
15            <input type="text" id="name" name="name">
16        </div>
17        <div>
18            <label for="quantity">個数</label>
19            <input type="number" id="quantity" name="quantity">
20        </div>
21        <div>
22            <label for="price">価格</label>
23            <input type="number" id="price" name="price">
24        </div>
25        <div>
26            <label for="sum">合計個数</label>
27            <input type="number" id="sum" name="sum">
28        </div>
29        <input type="submit" value="編集する">
30    </form>
31    <a href="{{route('shop.index')}}">戻る</a>
32</body>
33</html>
34

・index.blade.php

php
1<!DOCTYPE html>
2<html lang="en">
3
4<head>
5    <meta charset="UTF-8">
6    <meta name="viewport" content="width=device-width, initial-scale=1.0">
7    <meta http-equiv="X-UA-Compatible" content="ie=edge">
8    <title>買い物リスト</title>
9</head>
10
11<body>
12    <h1>買い物リスト</h1>
13    <table border="1">
14        @foreach ($shops as $shop)
15            <tr>
16                <th>商品名</th>
17                <th>個数</th>
18                <th>価格</th>
19                <th>合計個数</th>
20                <th>編集</th>
21                <th>削除</th>
22            </tr>
23            <tr>
24                <td>{{ $shop->name }}</td>
25                <td>{{ $shop->quantity }}</td>
26                <td>{{ $shop->price }}</td>
27                <td>{{ $shop->sum }}</td>
28                <td><a href="{{route('shop.edit', $shop)}}">編集</a></td>
29                <td>削除</td>
30            </tr>
31        @endforeach
32    </table>
33    <a href="{{route('shop.create')}}">登録する</a>
34</body>
35
36</html>
37