diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index cdfafe0..813958d 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -51,7 +51,7 @@ final class ApiController extends Controller
     public function apiEmailCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
     {
         if (!empty($val = $this->validateEmailCreate($request))) {
-            $response->set('email_create', new FormValidation($val));
+            $response->data['email_create'] = new FormValidation($val);
             $response->header->status = RequestStatusCode::R_400;
 
             return;
@@ -161,7 +161,7 @@ final class ApiController extends Controller
     public function apiEmailL11nCreate(RequestAbstract $request, ResponseAbstract $response, mixed $data = null) : void
     {
         if (!empty($val = $this->validateEmailL11nCreate($request))) {
-            $response->set('email_l11n_create', new FormValidation($val));
+            $response->data['email_l11n_create'] = new FormValidation($val);
             $response->header->status = RequestStatusCode::R_400;
 
             return;