Multiple Editor on same page

Hello there, me again :D

When loading multiple time an editor , the first one loads properly, the second doesnt if I override the configuration (

->add('biography', Ckeditor5TextareaType::class, [ 'attr' => [ 'data-ckeditor5-config' => 'custom' ], ]) ->add('biography_en', Ckeditor5TextareaType::class, [ 'attr' => [ 'data-ckeditor5-config' => 'custom' ], ])

If I don't override the configuration, they both work well with your german default settings

Thank you for your help!