After upgrading the PAM server to release 3.2.0 the following situation has been found:
If the users are authenticated by SAML when logging into the PAM Server, the following error message is displayed when trying to access any computer in their Access list, regardless of it is a SSH or RDP connection:
"Error: Applet is not available!"
PAM server 18.104.22.1681 and PAM Server 3.2.2
See how to Clear the PAM Client cache.