Work with authorization does not work correctly, what should I do?

Question

Laravel

I started making a site on L5 (just started) and got to authorization (I did it)).
Controller :

<?php
namespace App\Http\Controllers\Auth;
use App\User;
use App\Http\Controllers\Controller;
use Illuminate\Foundation\Auth\ThrottlesLogins;
use Illuminate\Foundation\Auth\AuthenticatesAndRegistersUsers;

## Модели
use App\Models\Forum\Forum; // Модель форума

use Illuminate\Support\Facades\Validator;
use Illuminate\Http\Request;
use Redirect;

class AuthController extends Controller{
    use AuthenticatesAndRegistersUsers, ThrottlesLogins;
    protected $redirectTo = '/';

    public function __construct(){
        $this->middleware($this->guestMiddleware(), ['except' => 'logout']);
    }

    protected function validator(array $data){
        return Validator::make($data, [
            'login_users' => 'required|min:4|max:60',
            'mail_users' => 'required|email|min:4|max:255|unique:users',
            'password' => 'required|min:6|confirmed:password_confirmation',
            'password_confirmation' => 'required|min:6',
            'iAgree' => 'accepted'
        ]);
    }

    ## Страница авторизация
    public function getLogin(){
        return view('Auth.getLogin');
    }

    public function postLogin(Request $request){
        $data = $request->all();
        $dataSave = $request->flashExcept('password');

        $v = $this->validator($data);

        if($v->fails()){
            // Если есть ошибки
            return redirect()->back()->withErrors($v->errors())->withInput($dataSave);
        }else{

        }
    }
}

Design :

<div class="control-group {{($errors->first('login_users') ? 'error' : '')}}">
    <label class="control-label" for="login_users">Логин:</label>
    <div class="controls">
        {{ Form::text('login_users', '', ['placeholder' => 'Введите ваш логин']) }}
        <span class="help-inline">{{($errors->first('login_users') ? $errors->first('login_users') : '')}}</span>
    </div>
</div>

<div class="control-group {{($errors->first('password') ? 'error' : '')}}">
    <label class="control-label" for="password">Пароль:</label>
    <div class="controls">
        {{ Form::password('password', ['placeholder' => 'Введите ваш пароль']) }}
        <span class="help-inline">{{($errors->first('password') ? $errors->first('password') : '')}}</span>
    </div>
</div>

<div class="control-group">
    <div class="controls">
        <button type="submit" class="btn btn-success">Войти</button>
    </div>
</div>

Everything seems to work, but an error is written to the password, they say the password does not match. What to do?

Answer 1

In postLogin you check the validity of the authorization form with the rules for registration. so "Password not confirmed".

Answer 2

What to do?

Do not fence the bike, and use the excellent built-in Auth