The earliest recollection of this bug is traced back to PAN-OS 10.1.12 - November 18, 2024.
This bug is fixed in PAN-OS versions 10.2.8, 10.1.12, 11.0.4.
Fixed an issue where commits failed with the error message Management server failed to send phase 1 to client logrcvr .
For more information:
https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-release-notes/pan-os-10-1-12-known-and-addressed-issues/pan-os-10-1-12-addressed-issues
https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-release-notes/pan-os-10-2-8-known-and-addressed-issues/pan-os-10-2-8-addressed-issues
https://docs.paloaltonetworks.com/pan-os/11-0/pan-os-release-notes/pan-os-11-0-4-known-and-addressed-issues/pan-os-11-0-4-addressed-issues