The earliest recollection of this bug is traced back to PAN-OS 9.1.1 - July 29, 2024. This bug is fixed in PAN-OS versions 9.1.1. Fixed an issue where application dependency warnings were displayed after a commit when the policy rules containing the dependent applications used different sources (one used user and the other used groups). For more information: https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-release-notes/pan-os-9-1-addressed-issues/pan-os-9-1-1-addressed-issues