only try to access contact form type field in presta self init and eval mode…

only try to access contact form type field in presta self init and eval mode otherwise field does not exist

src/Controller/ContactController.php

@@ -37,13 +37,15 @@ class ContactController extends AbstractController
             $emailFrom = $form['email']->getData();
             $message = $form['message']->getData();
             $senderTypeAsSubjectSuffix = '';
-            switch ($form['type']) {
-                case 'prestataire_candidate':
-                    $senderTypeAsSubjectSuffix = " d'un point de vente candidat";
-                    break;
-                case 'adherent':
-                    $senderTypeAsSubjectSuffix = " d'un adhérent";
-                    break;
+            if ($this->getParameter('tav_env') && $this->getParameter('presta_self_init_and_eval')) {
+                switch ($form['type']) {
+                    case 'prestataire_candidate':
+                        $senderTypeAsSubjectSuffix = " d'un point de vente candidat";
+                        break;
+                    case 'adherent':
+                        $senderTypeAsSubjectSuffix = " d'un adhérent";
+                        break;
+                }
             }
 
             $this->sendMail($name, $emailFrom, $message, $senderTypeAsSubjectSuffix);