The earliest recollection of this bug is traced back to PAN-OS 9.1.2 - July 29, 2024. This bug is fixed in PAN-OS versions 9.1.2. Fixed an issue where GlobalProtect portal configuration selection based on certificate template OID failed. For more information: https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-release-notes/pan-os-9-1-addressed-issues/pan-os-9-1-2-addressed-issues