You've applied an LPM elevate rule to an MSI file. This file is on a NAS share, and end-users are still facing issues inheriting the rule properly, resulting in persistent UAC prompts.
If the Domain Computers account does not have read access to MSI files on NAS shares, then CSE cannot read the MSI database to check Product info values. As a result, any rules that use Product info will not work
Add Domain Computers group to NAS share and grant Read access in NTFS permissions.
The screenshot below displays TrueNAS ACL permissions
In Windows Explorer, if you check the NTFS permissions of the folder, it should appear as shown in the screenshot below:
