After Updating WordPress Filesystem Permissions only I see a blank page

Hi there,

I could not write in the wp-config.php so I tried to update the WordPress file system permissions as explained here: https://docs.bitnami.com/aws/apps/wordpress/administration/understand-file-permissions/

Code: sudo chown -R bitnami:daemon /bitnami/wordpress/

sudo find /bitnami/wordpress/ -type d -exec chmod 775 {} ;

sudo find /bitnami/wordpress/ -type f -exec chmod 664 {} ;

sudo chmod 640 /opt/bitnami/wordpress/wp-config.php

After running the code in the SSH console the website is inaccessible and I can only see a blank page. Does anyone have a clue how to fix this?

TIA