Issue Problem password root SSH

[Mel]

I use:

Plesk Obsidian v18.0.40_build1800211207.16 os_CentOS 7 Linux 7.9.2009 (Core)

It's ok the sites on the server are functional and Plesk is fully accessible

Problem Hi have a serious problem with my server because don't connect with login e psw root in SSH. It seems the problem is to the following module not working

PAM adding faulty module: /usr/lib64/security/pam_immunify.so