fix: 🐛 add an else with abort(419) exactly the same way as MuController in printMur method

.gitignore

@@ -27,3 +27,5 @@ npm-debug.log
 yarn-error.log
 .npmrc
 /tests/coverage
+.npm
+.composer

app/Http/Controllers/PanierController.php

@@ -67,6 +67,8 @@ class PanierController extends Controller
 
         if ($request->session()->has('campagne')) {
             $campagne = $request->session()->get('campagne');
+        } else {
+            abort(419);
         }
 
         $ref = $campagne->camp_id;

app/Traits/ThanksTrait.php

@@ -10,6 +10,8 @@ trait ThanksTrait
     {
         if ($request->session()->has('campagne')) {
             $campagne = $request->session()->get('campagne');
+        } else {
+            abort(419);
         }
 
         if ($request->session()->has('contact')) {