As of this week our MAC estate have started getting the above error on self service launch.
Running CheckJSSConnection the connection is available.
We have removed the Self Service app and both the public/private key from KeyChain.
Reading the com.jamfsoftware.jamf jss_url the server is correct.
MAC OS version 12.1 and 12.3 // JamfPro
We have a call raised but no response yet. Any ideas welcome. Thanks.