PHP Version:
PHP 7.3.8 (cli) (built: Aug 20 2019 00:14:28) ( NTS )
Nothing in the logs aside from the 500 Errors 🙁
10/Oct/2019:16:24:09 +0000] “GET /wp-admin/admin-ajax.php?action=wpaac_list_cdn&wpaac_ak=<Key>&wpaac_sk=<secret>&wpaac_ori=wordpress-1308086146.ca-central-1.elb.amazonaws.com HTTP/1.1” 500
php-xml was missing unfortunately still not working still getting 500 errors 🙁