Unable to add cover image to issue

[kkalbaugh]

Wordpress 5.5 / IssueM 2.8.2

Under Issues, when you click on "Set Cover Image" nothing happens and you see below in console:

issuem-issue-admin.js?ver=2.8.2:36 Uncaught TypeError: Cannot read property 'frames' of undefined
    at renderCoverUploader (issuem-issue-admin.js?ver=2.8.2:36)
    at HTMLAnchorElement.<anonymous> (issuem-issue-admin.js?ver=2.8.2:176)
    at HTMLAnchorElement.dispatch (load-scripts.php?c=0&load[chunk_0]=jquery,utils,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery-ui-resizable,jquery-ui-sortable&ver=5.5:3)
    at HTMLAnchorElement.r.handle (load-scripts.php?c=0&load[chunk_0]=jquery,utils,jquery-ui-core,jquery-ui-widget,jquery-ui-mouse,jquery-ui-resizable,jquery-ui-sortable&ver=5.5:3)
  ##```

[kkalbaugh]

I found the solution, but I don't know what caused this to break.

https://thewebtier.com/wordpress/fix-wp-media-is-undefined/

function load_wp_media_files() {
     wp_enqueue_media();
}
add_action( 'admin_enqueue_scripts', 'load_wp_media_files' );