Error form panel

Controller/Admin/AbstractCrudController.php

     {
         if ($this->isInstanceOf(SortableInterface::class)) {
             $seoPanel = [
-                    FormField::addPanel('Seo'),
+                    FormField::addPanel('Seo')->setTemplateName('crud/field/generic'),
                     TextField::new('metaTitle')->setLabel('Meta Title')->setHelp(
                             'Affiché dans les résultats de recherche Google'
                     )->hideOnIndex(),
 
         if ($this->isInstanceOf(DevAliasInterface::class)) {
             $confPanel = [
-                    FormField::addPanel('Conf'),
+                    FormField::addPanel('Conf')->setTemplateName('crud/field/generic'),
                     TextField::new('devAlias')->hideOnIndex(),
             ];
         }