Event ID: 0
Level: Error
Description: LICENSING: Unexpected Error In Initializing LAS Policy Engine.... Error: Access to the path 'C:\Program Files (x86)\Citrix\Workspace Environment Management Infrastructure Services\Licensing\Las' is denied.
The service account running the WEM Infrastructure service did not have write permissions to the path: C:\Program Files (x86)\Citrix\Workspace Environment Management Infrastructure Services\Licensing so it was unable to create the LAS folder containing the licensing blobs.
Adding NTFS Read, Write and Read & Execute permissions for the gMSA account to the folder: C:\Program Files (x86)\Citrix\Workspace Environment Management Infrastructure Services\Licensing resolved the issue.
Citrix WEM Infrastructure service will not start with the error: "LICENSING: Unexpected Error In Initializing LAS Policy Engine.... Error: Access to the path 'C:\Program Files (x86)\Citrix\Workspace Environment Management Infrastructure Services\Licensing\Las' is denied."
Group Managed Service Account for WEM Infrastructure services: https://docs.citrix.com/en-us/workspace-environment-management/current-release/install-and-configure/infrastructure-services.html#group-managed-service-account