Laravelでアカウント登録ができない

会員登録フォームでアカウント登録しても元の登録画面へ戻ってきてしまいます。コントローラーのアクションにもなぜかアクセスできません。フォームのactionも問題ありません。特にエラーメッセージも表示されずどこに問題があるのか全く検討がつきません。何かヒントが欲しいです。

該当のソースコード

register.blade.php
1@extends('layouts.app')
2
3@section('content')
4  <div class="container">
5    <div class="row justify-content-center">
6      <div class="col-md-8">
7        <div class="card">
8          <div class="card-header">{{ __('Register') }}</div>
9
10          <div class="card-body">
11            <form method="POST" action="{{ route('register') }}">
12              @csrf
13
14              @if (session()->has('fail'))
15                <div style="color: red">登録ができませんでした。時間をあけて、再度お試しください</div>
16              @endif
17
18              <div class="row mb-3">
19                <label for="email" class="col-md-4 col-form-label text-md-end">{{ __('Email Address') }}</label>
20
21                <div class="col-md-6">
22                  <input id="email" type="email" class="form-control @error('email') is-invalid @enderror" name="email"
23                    value="{{ old('email', session('fail.email') ?? '') }}" required autocomplete="email">
24                  <?php session()->forget('fail'); ?>
25
26                  @error('email')
27                    <span class="invalid-feedback" role="alert">
28                      <strong>{{ $message }}</strong>
29                    </span>
30                  @enderror
31                </div>
32              </div>
33
34              <div class="row mb-3">
35                <label for="password" class="col-md-4 col-form-label text-md-end">{{ __('Password') }}</label>
36
37                <div class="col-md-6">
38                  <input id="password" type="password" class="form-control @error('password') is-invalid @enderror"
39                    name="password" required autocomplete="new-password">
40
41                  @error('password')
42                    <span class="invalid-feedback" role="alert">
43                      <strong>{{ $message }}</strong>
44                    </span>
45                  @enderror
46                </div>
47              </div>
48
49              <div class="row mb-3">
50                <label for="password-confirm"
51                  class="col-md-4 col-form-label text-md-end">{{ __('Confirm Password') }}</label>
52
53                <div class="col-md-6">
54                  <input id="password-confirm" type="password" class="form-control" name="password_confirmation"
55                    required autocomplete="new-password">
56                </div>
57              </div>
58
59              <div class="row mb-0">
60                <div class="col-md-6 offset-md-4">
61                  <button type="submit" class="btn btn-primary">
62                    {{ __('Register') }}
63                  </button>
64                </div>
65              </div>
66            </form>
67          </div>
68        </div>
69      </div>
70    </div>
71  </div>
72@endsection

atuh.php
1<?php
2
3use App\Http\Controllers\Auth\AuthenticatedSessionController;
4use App\Http\Controllers\Auth\ConfirmablePasswordController;
5use App\Http\Controllers\Auth\EmailVerificationNotificationController;
6use App\Http\Controllers\Auth\EmailVerificationPromptController;
7use App\Http\Controllers\Auth\NewPasswordController;
8use App\Http\Controllers\Auth\PasswordResetLinkController;
9use App\Http\Controllers\Auth\RegisteredUserController;
10use App\Http\Controllers\Auth\VerifyEmailController;
11use Illuminate\Support\Facades\Route;
12
13Route::middleware('guest')->group(function () {
14    Route::get('register', [RegisteredUserController::class, 'create'])
15                ->name('register');
16
17    Route::post('register', [RegisteredUserController::class, 'store']);
18
19    Route::get('login', [AuthenticatedSessionController::class, 'create'])
20                ->name('login');
21
22    Route::post('login', [AuthenticatedSessionController::class, 'store']);
23
24    Route::get('forgot-password', [PasswordResetLinkController::class, 'create'])
25                ->name('password.request');
26
27    Route::post('forgot-password', [PasswordResetLinkController::class, 'store'])
28                ->name('password.email');
29
30    Route::get('reset-password/{token}', [NewPasswordController::class, 'create'])
31                ->name('password.reset');
32
33    Route::post('reset-password', [NewPasswordController::class, 'store'])
34                ->name('password.update');
35});
36
37Route::middleware('auth')->group(function () {
38    Route::get('verify-email', [EmailVerificationPromptController::class, '__invoke'])
39                ->name('verification.notice');
40
41    Route::get('verify-email/{id}/{hash}', [VerifyEmailController::class, '__invoke'])
42                ->middleware(['signed', 'throttle:6,1'])
43                ->name('verification.verify');
44
45    Route::post('email/verification-notification', [EmailVerificationNotificationController::class, 'store'])
46                ->middleware('throttle:6,1')
47                ->name('verification.send');
48
49    Route::get('confirm-password', [ConfirmablePasswordController::class, 'show'])
50                ->name('password.confirm');
51
52    Route::post('confirm-password', [ConfirmablePasswordController::class, 'store']);
53
54    Route::post('logout', [AuthenticatedSessionController::class, 'destroy'])
55                ->name('logout');
56});

RegisteredUserController.php
1<?php
2
3namespace App\Http\Controllers\Auth;
4
5use App\Http\Controllers\Controller;
6use App\Models\User;
7use App\Providers\RouteServiceProvider;
8use Exception;
9use Illuminate\Auth\Events\Registered;
10use Illuminate\Http\Request;
11use Illuminate\Support\Str;
12use Illuminate\Support\Facades\Auth;
13use Illuminate\Support\Facades\Hash;
14use Illuminate\Validation\Rules;
15
16class RegisteredUserController extends Controller
17{
18    /**
19     * Display the registration view.
20     *
21     * @return \Illuminate\View\View
22     */
23    public function create()
24    {
25        return view('auth.register');
26    }
27
28    /**
29     * Handle an incoming registration request.
30     *
31     * @param  \Illuminate\Http\Request  $request
32     * @return \Illuminate\Http\RedirectResponse
33     *
34     * @throws \Illuminate\Validation\ValidationException
35     */
36    public function store(Request $request)
37    {
38        $request->validate([
39            'email' => ['required', 'string', 'email', 'max:255', 'unique:users'],
40            'password' => ['required', 'confirmed', Rules\Password::defaults()],
41        ]);
42
43        try {
44            $i = 0;
45            do {
46                if ($i > 10) {
47                    // 登録に失敗したことを知らせ、再度登録することを促す ユーザの入力データをフォームに戻したい
48                    throw new Exception();
49                }
50                $userID = Str::random(15);
51                $i++;
52            } while (User::where('userID', $userID)->exists());
53
54            $user = User::create([
55                'email' => $request->email,
56                'password' => Hash::make($request->password),
57                'userID' => $userID,
58            ]);
59        } catch (Exception $e) {
60            $request->session()->put([
61                'fail' => [
62                    'email' => $request->email,
63                ],
64            ]);
65            return redirect()->route('register');
66        }
67
68        event(new Registered($user));
69
70        Auth::login($user);
71
72        return redirect(RouteServiceProvider::HOME);
73    }
74}