Chapter 13 error in script

[shaydulin]

Here:
https://github.com/PacktPublishing/Django-4-by-example/blob/main/Chapter13/educa/courses/templates/courses/manage/module/content_list.html

options['body'] = JSON.stringify(modulesOrder); on line 96
fetch(moduleOrderUrl, options) on line 99
options['body'] = JSON.stringify(contentOrder); on line 116
fetch(contentOrderUrl, options) on line 119

must be outside of cycle