See https://www.drupal.org/project/drupal/issues/3089751 & https://www.drupal.org/forum/support/theme-development/2018-12-08/prevent-form-actions-from-appearing-in-a-modal-dialog
In mytheme.libraries.yml
dialog.ajax:
js:
Christoph Niedermoser nimoatwoodway
opi
/ drupal_dialog_buttonpane.md
Created
April 26, 2021 11:14
Drupal: Do not put buttons into modal/dialog button pane