Issue Description
Unable to open Self Service due to error: "Failed to initialize the applications saved data".
Troubleshooting Steps
We can fix this issue with the below steps:
Uninstall the Self Service app by simply moving it to trash from Applications.
Run "sudo jamf enroll -prompt" to repair the JSS Client.
Clear the Self Service cache from ~/Library/Caches/com.jamfsoftware.selfservice.mac
Reboot the Mac.