🐛 | Drupal core | An error occurred while attempting to process /node/add/page?_wrapper_format=drupal_ajax: ajax.$form.ajaxSubmit is not a function
I had same issue after upgrading to Drupal 10 from 9 with my ajax forms in which I was using use-ajax-submit class in submit buttons.
#17 fixed the issue. Just added dependency to my library.
dependencies:
- core/internal.jquery.form