change shell user Base Dir creates warning
When changing the shell user Base dir, in my case from /var/www/clients/client1/web20 to /var/www/clients/client1/web20/blah, I see this error:
21.01.2021-13:08 - DEBUG - Calling function 'update' from plugin 'shelluser_base_plugin' raised by event 'shell_user_update'.
21.01.2021-13:08 - DEBUG - Homedir New: /var/www/clients/client1/web20/blah
21.01.2021-13:08 - DEBUG - Homedir Old: /var/www/clients/client1/web20
21.01.2021-13:08 - DEBUG - safe_exec cmd: chattr -i '/var/www/clients/client1/web20' - return code: 0
PHP Warning: rename(/var/www/clients/client1/web20,/var/www/clients/client1/web20/blah): Invalid argument in /usr/local/ispconfig/server/lib/classes/
system.inc.php on line 894