diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/TOTP.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/TOTP.pm
index d6827707c..32bceaf3c 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/TOTP.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/TOTP.pm
@@ -310,7 +310,7 @@ sub run {
             ];
         }
         else {
-            $self->p->sendError( $req, '2FDeviceNotFound', 200 );
+            $self->p->sendError( $req, '2FDeviceNotFound', 400 );
         }
     }
     else {
diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/U2F.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/U2F.pm
index a8cb2103d..403a58695 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/U2F.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/U2F.pm
@@ -297,7 +297,7 @@ sub run {
             ];
         }
         else {
-            $self->p->sendError( $req, '2FDeviceNotFound', 200 );
+            $self->p->sendError( $req, '2FDeviceNotFound', 400 );
         }
     }
     else {
diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/Yubikey.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/Yubikey.pm
index 58d16f478..c0446770b 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/Yubikey.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/2F/Register/Yubikey.pm
@@ -208,7 +208,7 @@ sub run {
             ];
         }
         else {
-            $self->p->sendError( $req, '2FDeviceNotFound', 200 );
+            $self->p->sendError( $req, '2FDeviceNotFound', 400 );
         }
     }
     else {
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/ar.json b/lemonldap-ng-portal/site/htdocs/static/languages/ar.json
index 82e592bea..08299349d 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/ar.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/ar.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"قبول",
 "accessDenied":"ليس لديك إذن بالدخول لهذا التطبيق",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/de.json b/lemonldap-ng-portal/site/htdocs/static/languages/de.json
index d9cb6e636..5245d1a7a 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/de.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/de.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"Dieser Dienst benötigt Zwei-Faktor-Authentifizierung. Bitte legen Sie ein Gerät an und gehen dann zum Portal zurück.",
 "accept":"Akzeptieren",
 "accessDenied":"Sie haben keine Zugriffsberechtigung für diese Anwendung",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/en.json b/lemonldap-ng-portal/site/htdocs/static/languages/en.json
index ab968b0ef..25d7522f1 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/en.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/en.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"Accept",
 "accessDenied":"You have no access authorization for this application",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/es.json b/lemonldap-ng-portal/site/htdocs/static/languages/es.json
index cf52cc86c..bd7c35fb6 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/es.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/es.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"Este servicio necesita la autenticación de dos factores. Registre un dispositivo ahora, luego reingrese al portal.",
 "accept":"Aceptar",
 "accessDenied":"No está autorizado a acceder a esta aplicación",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/fi.json b/lemonldap-ng-portal/site/htdocs/static/languages/fi.json
index 370e5331c..3f55a3e19 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/fi.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/fi.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"Hyväksy",
 "accessDenied":"Sinulla ei ole käyttöoikeutta tähän sovellukseen",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/fr.json b/lemonldap-ng-portal/site/htdocs/static/languages/fr.json
index 50b643fbc..acaee5a01 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/fr.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/fr.json
@@ -93,6 +93,7 @@
 "PE101":"Le mot de passe contient des caractères interdits",
 "PE102":"Mise à niveau de la session",
 "PE103":"Aucun second facteur disponible pour votre compte",
+"2FDeviceNotFound":"Second facteur non trouvé",
 "2fRegRequired":"Ce service requiert une authentification à deux facteurs. Enregistrez un équipement ici et retournez au portail.",
 "accept":"Accepter",
 "accessDenied":"Vous n'avez pas les droits d'accès à cette application",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/it.json b/lemonldap-ng-portal/site/htdocs/static/languages/it.json
index e36716b17..21cdd39b4 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/it.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/it.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"Questo servizio richiede un'autenticazione a doppio fattore. Registrare un dispositivo ora, quindi tornare al portale.",
 "accept":"Accetta",
 "accessDenied":"Non hai un'autorizzazione di accesso per questa applicazione",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/nl.json b/lemonldap-ng-portal/site/htdocs/static/languages/nl.json
index 41e2955b2..60bc7b065 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/nl.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/nl.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"Accept",
 "accessDenied":"You have no access authorization for this application",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/pl.json b/lemonldap-ng-portal/site/htdocs/static/languages/pl.json
index f8763afa7..4b1a5d201 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/pl.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/pl.json
@@ -93,6 +93,7 @@
 "PE101":"Hasło zawiera niedozwolone znaki",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"Ta usługa wymaga podwójnego uwierzytelnienia. Zarejestruj urządzenie 2ndFA teraz, a następnie wróć do portalu.",
 "accept":"Akceptuj",
 "accessDenied":"Nie masz dostępu do tej aplikacji",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/pt.json b/lemonldap-ng-portal/site/htdocs/static/languages/pt.json
index 8ef1f637d..af7e49465 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/pt.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/pt.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"Accept",
 "accessDenied":"You have no access authorization for this application",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/ro.json b/lemonldap-ng-portal/site/htdocs/static/languages/ro.json
index adc2beb6a..35e3f9d74 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/ro.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/ro.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"Accept",
 "accessDenied":"You have no access authorization for this application",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/tr.json b/lemonldap-ng-portal/site/htdocs/static/languages/tr.json
index 44b2cf460..623f22ce8 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/tr.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/tr.json
@@ -93,6 +93,7 @@
 "PE101":"Parola izin verilmeyen karakterler içeriyor",
 "PE102":"Oturum yükseltilmeli",
 "PE103":"Hesabınız için ikinci faktör kullanılabilir değil",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"Bu servis iki adımlı kimlik doğrulama gerektiriyor. Şimdi bir cihaz ekleyin ve ardından portala geri dönün",
 "accept":"Kabul Et",
 "accessDenied":"Bu uygulamaya erişim yetkiniz yok",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/vi.json b/lemonldap-ng-portal/site/htdocs/static/languages/vi.json
index 0378943e7..c0961cd54 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/vi.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/vi.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"Chấp nhận",
 "accessDenied":"Bạn không có quyền truy cập vào ứng dụng này",
diff --git a/lemonldap-ng-portal/site/htdocs/static/languages/zh.json b/lemonldap-ng-portal/site/htdocs/static/languages/zh.json
index a7d8834dc..7ceff4d50 100644
--- a/lemonldap-ng-portal/site/htdocs/static/languages/zh.json
+++ b/lemonldap-ng-portal/site/htdocs/static/languages/zh.json
@@ -93,6 +93,7 @@
 "PE101":"Password contains not allowed characters",
 "PE102":"Session must be upgraded",
 "PE103":"No second factors available for your account",
+"2FDeviceNotFound":"2F device not found",
 "2fRegRequired":"This service requires a double factor authentication. Register a device now, then go back to the portal.",
 "accept":"Accept 方法",
 "accessDenied":"您无权访问此应用",