M365 DSC - DLPComplianceRule AdvancedRule

[tayhall]

Description of the issue

If a complex Advanced rule is created on a DLP policy, such as a Group with a number of conditions then DSC cannot create the Advanced rule logic. This creates two issues.

1. Exporting the rule errors as it cannot create the code
2. Applying DSC code errors as the display cannot show the Advanced rule logic in the display

The only resolution I found was to exclude any complex DLP rules from the config.

The issue has always been their since the Advanced rule capability was added.

Microsoft 365 DSC Version

1.25.108.1

Which workloads are affected

Security & Compliance Center

The DSC configuration

Verbose logs showing the problem

Environment Information + PowerShell Version