ajax.$form.ajaxSubmit is not a function error on content edit page and on Drupal 10

Problem/Motivation

On node edit page, we get the following error.
"ajax.$form.ajaxSubmit is not a function"

Steps to reproduce

Whenever we get the dialog for "Resume Editing" or "Discard", we get the above mentioned error.

Proposed resolution

Remaining tasks

User interface changes

API changes

Data model changes