Update php_fpm_pool.conf.master - removed php_admin_value[cgi.fix_pathinfo] = 0 which cause in fpm chroot errors: Access to the script has been denied (see security.limit_extensions). This settings is obsolete for newer PHP version. More info: https://www.howtoforge.com/community/threads/php-fpm-chroot-with-cgi-fix_pathinfo-0-causes-access-to-the-script-has-been-denied.84071/