https://blog.alphagnu.com/fix-cwp-500-internal-server-error-expired-white-blank-screen/
[root@viking ~]# chattr -i -R /usr/local/cwpsrv/var/services/
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//user_api/v1/app/libs/hooks.php
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//user_api/v1/app/libs/functions.php
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/login/cwp_theme
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/softaculous/softimages
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/softaculous/themes
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/dragocom
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/nulled
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/nullwh
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/vipanel
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/fvault
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//users/users
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/public_html/program/resources
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/public_html/program/js
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/public_html/skins
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/public_html/.htaccess
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/public_html/plugins
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/public_html/robots.txt
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/vendor/bin/crypt-gpg-pinentry
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube/vendor/bin/rcubeinitdb.sh
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube_06-08-2024.bak/public_html/robots.txt
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube_06-08-2024.bak/public_html/plugins
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube_06-08-2024.bak/public_html/.htaccess
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube_06-08-2024.bak/public_html/skins
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube_06-08-2024.bak/public_html/program/js
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcube_06-08-2024.bak/public_html/program/resources
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcubemail-1.4.11/public_html/program/resources
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcubemail-1.4.11/public_html/program/js
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcubemail-1.4.11/public_html/.htaccess
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcubemail-1.4.11/public_html/skins
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcubemail-1.4.11/public_html/plugins
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcubemail-1.4.11/vendor/bin/rcubeinitdb.sh
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//roundcubemail-1.4.11/vendor/bin/crypt-gpg-pinentry
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//pma_06-08-2024.bak/vendor/bin/highlight-query
chattr: Operation not supported while reading flags on /usr/local/cwpsrv/var/services//pma_06-08-2024.bak/vendor/bin/lint-query
I went ahead and ran the rest of the commands and the sh update and it didn't help.