Issue #3289838 by falc0: tab opens unsolicited when clicking the dialog button

      button.setAttribute('data-dialog-type', 'dialog');

      button.setAttribute('data-dialog-renderer', 'off_canvas');

      button.setAttribute('data-dialog-options', '{"width":485}');

      button.setAttribute('formnovalidate', 'formnovalidate');

    }

    button.innerText = Drupal.t('@title', {'@title': config.title}, {context: 'Paragraphs Features'});