Middleware filter on all my route group except one

I have a problem for activate a middlware on a route group on laravel 5.7. It's a simple middlware for filter post (centre in my case) which is or not to the logged user .

I activate the middleware on a group of 4 routes (edit, delete, show and destroy) and it's ok for all but not for update. For update nobody can do it.

I have this middlware in Centrepolicy

<?php

namespace App\Policies;
use Illuminate\Support\Facades\Auth;
use App\Models\Auth\User;
use App\models\Centre;
use Illuminate\Auth\Access\HandlesAuthorization;

class CentrePolicy
{
    use HandlesAuthorization;






    public function manage(User $user, Centre $centre)
    {
        if(!Auth::user()->hasRole('administrator')) {
            return $user->id === $centre->user_id;
        }
        return true;

    }

My route

/*
 * All route names are prefixed with 'admin.auth'.
 */
Route::group([
    'prefix'     => 'auth',
    'as'         => 'auth.',
    'namespace'  => 'Auth',
    'middleware' => ['permission:voir liste centre']
], function () {

    Route::group(['namespace' => 'Centre'], function () {


        Route::get('centres/create', 'CentreController@create')->name('centre.create');
          Route::get('centres', 'CentreController@index')->name('centre.index');
        Route::post('centres/store', 'CentreController@store')->name('centre.store');
    });
        Route::group(['prefix' => 'centres/{centre}', 'namespace' => 'Centre', 'middleware' => ['can:manage,centre']], function () {
       Route::get('/edit', 'CentreController@edit')->name('centre.edit');
        Route::get('/show', 'CentreController@show')->name('centre.show');
            Route::put('/update', 'CentreController@update')->name('centre.update');
        Route::get('/delete', 'CentreController@destroy')->name('centre.destroy');

    });

my controller

<?php

namespace App\Http\Controllers\Backend\Auth\Centre;


use Illuminate\Http\Request;
use App\Models\Centre;
use App\Models\Auth\user;
use App\Http\Controllers\Controller;
use Illuminate\Contracts\Auth\Guard;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;


class CentreController extends Controller
{


    /**
     * Display a listing of the resource.
     *
     * @return Response
     */
    public function index(Guard $auth)
    {
       /// $centres = centre::get()->paginate(5);
        $centres = DB::table('centres')->paginate(10 );
        if(!Auth::user()->hasRole('administrator')) {
            $centres = $auth->user()->centre()->paginate(10);
        }
        return view('backend.centre.index', compact('centres'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return Response
     */
    public function create()
    {
        $centre = new Centre;
        return view('backend.centre.createcentre', ['centre' => $centre ]);
      /// return view('backend.centre.createcentre');

    }

    /**
     * Store a newly created resource in storage.
     *
     * @return Response
     */
    public function store(Request $request)
    {

        $centres = new Centre($request->all());
        $centres->user_id = Auth::user()->id;
        $centres->save();

        return redirect()->route('admin.auth.centre.index');
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return Response
     */
    public function show(Centre $centre)
    {


        return view('backend.centre.show', compact('centre'));
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return Response
     */
    public function edit(Centre $centre)
    {


            return view('backend.centre.editcentre', compact('centre'));

    }

    /**
     * Update the specified resource in storage.
     *
     * @param  int  $id
     * @return Response
     */
    public function update($id, Request $request)
    {

        $centres = Centre::find($id);
        $centres->update($request->all());
        return redirect()->route('admin.auth.centre.index');
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return Response
     */
    public function destroy(Centre $centre)
    {

        $centre->delete();
        return redirect()->route('admin.auth.centre.index');
    }





}

And my model

<?php

namespace App\Models;
use App\Models\Auth\user;
use Illuminate\Database\Eloquent\Model;
use Spatie\Permission\Traits\HasRoles;


class Centre extends Model
{


    protected $fillable = ['titre', 'description', 'enligne', 'user_id', 'capacite', 'slug'];

/*
    public function setSlugAttribute($value)
    {
        if (empty($slug)) {
            $this->attributes['slug'] = str_slug($this->titre);
        }
    }
*/
    public function user()
    {
        return $this->belongsTo(User::class);
    }

My form for edit route is

<?php
///dd($centre);

if($centre->id){
    $options = ['method' =>'put', 'route' =>['admin.auth.centre.update', $centre]];
} else {
    $options = ['method' =>'post', 'route' => ['admin.auth.centre.store']];
}

?>


{!! Form::model($centre, $options) !!}
<div class="form-group">
    
    {!! Form::text('titre', null, ['class' => 'form-control']) !!}
</div>
<div class="form-group">
    
    {!! Form::textarea('description', null, ['class' => 'form-control']) !!}
</div>
<div class="form-group">
    
    {!! Form::textarea('capacite', null, ['class' => 'form-control']) !!}
</div>
<div class="form-group">
    {!! Form::hidden('enligne', '0') !!}
    {!! Form::checkbox('enligne', '1' , null) !!}

</div>

{!!Form::submit("Envoyer", ['class' => 'btn btn-primary'])!!}
{!! Form::close() !!}

via Chebli Mohamed