diff --git a/app/Http/Controllers/Bo/BrevoController.php b/app/Http/Controllers/Bo/BrevoController.php
index e5b833b..f02553c 100644
--- a/app/Http/Controllers/Bo/BrevoController.php
+++ b/app/Http/Controllers/Bo/BrevoController.php
@@ -6,7 +6,6 @@ use Carbon\Carbon;
 use App\Models\Site;
 use App\Models\Ticket;
 use App\Mail\NewTicket;
-use Illuminate\Http\Request;
 use App\Http\Controllers\Controller;
 use Illuminate\Support\Facades\Mail;
 use App\Enums\Tickets\TicketTypeEnum;
@@ -34,16 +33,20 @@ class BrevoController extends Controller
         foreach ($tblRegexPatterns as $field => $regex) {
             if (preg_match($regex, $formContent, $matches)) {
                 $data[$field] = trim($matches[1]);
+            } else {
+                return response()->json(['reason' => "Champ manquant $field"], 422);
             }
         }
 
-        $dateMep = Carbon::createFromFormat('d/m/Y', $data['date_mep'])->format('Y-m-d');
+        if ($data['date_mep']) {
+            $dateMep = Carbon::createFromFormat('d/m/Y', $data['date_mep'])->format('Y-m-d');
+        }
 
         $ticket = new Ticket([
             'site_id' => $site->id,
             'type' => TicketTypeEnum::mailing->value,
             'status' => TicketStatusEnum::new->value,
-            'date_mep' => $dateMep,
+            'date_mep' => $dateMep ?? null,
             'text' => "
                 Bonjour,\n
                 Nom du demandeur : {$data['user']},