Palo Alto Networks - Defect ID: PAN-111305
Fixed an issue where you were unable to reference certificate profiles from the External Dynamic Lists ( Objects External Dynamic Lists Add Create List ) but instead, you had to type in the certificate profile.

The earliest recollection of this bug is traced back to PAN-OS 8.1.6 - January 09, 2024. This bug is fixed in PAN-OS versions 8.1.6. Fixed an issue where you were unable to reference certificate profiles from the External Dynamic Lists ( Objects External Dynamic Lists Add Create List ) but instead, you had to type in the certificate profile. For more information: https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-release-notes/pan-os-8-1-addressed-issues/pan-os-8-1-6-addressed-issues