middleware conflicts with controller __construct middleware (request validation error not working) - laravel

Question

I am using middleware for user roles.
But when I am using middleware in Controller __construct method, request validation does not work properly. It doesnt show any errors, session error bag returns null. I am not able to see any errors when form submit. But when I have disabled middleware in construct I can see request validation errors.
web.php middleware + controller _construct middleware = request validation doesnt works.
web.php middleware + without _construct middleware = works fine.
without web.php middleware + _construct middleware = works fine.
I showed the details in my codes.
I tried every method for a week but I couldn't solve it.
I look forward to your help sincerely.
web.php
Route::group(['middleware' => ['client.role:paying']], function () {
Route::get('/pay_section', 'HomepageController#showPaySection');
Route::get('/pay_success', 'HomepageController#showPaySuccess');
Route::get('/pay_error', 'HomepageController#showPayError');
Route::post('/pay_section', 'HomepageController#doPaySection');
});
HomepageController (like this my form request validation doesnt works because of middleware)
public function __construct()
{
$this->middleware(function ($request, $next) {
$client = auth()->guard('client');
if ($client->check()){
$request->session()->put('client_id', $client->user()->id);
}else{
$request->session()->put('client_id', -1);
}
$this->_cid = $request->session()->get('client_id'); // client
View::share(['cid' => $this->_cid]);
return $next($request);
});
}
HomepageController (like this my codes works perfect. I am able to see request validation errors there is no problem.)
public function __construct()
{
$this->_cid = 2; // client
View::share(['cid' => $this->_cid]);
}
Middleware ClientRole.php
public function handle($request, Closure $next, ...$roles)
{
$currentRole = array();
$client = auth()->guard('client');
if ($client->check()){
$currentRole[] = 'client';
}else{
$currentRole[] = 'guest';
}
if (session()->has('shop_cart')) {
$currentRole[] = 'shopping';
}
if (session()->has('order')) {
$currentRole[] = 'paying';
}
$currentRole[] = 'paying';
foreach($roles as $role) {
if(in_array($role, $currentRole))
return $next($request);
}
return redirect('/');
}
HomepageController form action
public function doPaySection(CreditcardRequest $request)
{
$validated = $request->validated();
// it doesnt show any errors when form empty. But it should be.
// without middleware it shows error on my view when form empty.
}
View
<div class="messages">
#if ($errors->any())
<div class="row mt-3">
<div class="col-md-12">
<div class="alert alert-warning alert-dismissable" role="alert">
<button type="button" class="close" data-dismiss="alert" aria-label="Close">
<span aria-hidden="true">×</span>
</button>
<h3 class="alert-heading font-size-h4 font-w400">Error!</h3>
#foreach ($errors->all() as $error)
<p class="mb-0">{{ $error }}</p>
#endforeach
</div>
</div>
</div>
#endif
</div>
<form action="{{ action('HomepageController#doPaySection') }}" method="post"
class="needs-validation" novalidate>
#csrf
<div class="row">
<div class="col-md-6 mb-3">
<label for="ccname">Name on card</label>
<input type="text" class="form-control" name="cc_name" id="ccname" placeholder="" value="" required>
<small class="text-muted">Full name as displayed on card</small>
<div class="invalid-feedback">
Name on card is required
</div>
</div>
<div class="col-md-6 mb-3">
<label for="ccnumber">Credit card number</label>
<input type="text" class="form-control" name="cc_number" id="ccnumber" placeholder="" value="" >
<div class="invalid-feedback">
Credit card number is required
</div>
</div>
</div>
<div class="row">
<div class="col-md-3 mb-3">
<label for="ccexp">Expiration</label>
<input type="text" class="form-control" name="cc_exp" id="ccexp" placeholder="" value="1209" required>
<div class="invalid-feedback">
Expiration date required
</div>
</div>
<div class="col-md-3 mb-3">
<label for="cccvv">CVV</label>
<input type="text" class="form-control" name="cc_cvv" id="cccvv" placeholder="" value="333" required>
<div class="invalid-feedback">
Security code required
</div>
</div>
</div>
<hr class="mb-4">
<hr class="mb-4">
<button class="btn btn-primary btn-lg btn-block" type="submit">
<i class="fa fa-check"></i> Submit
</button>
</form>

Answer 1

You may set SESSION_DRIVER=file in you .env file
Then run php artisan config:clear
Seems related