Vray lights scattered with forestpack are not rendering through backburner

[Illya_g]

Hi there,
When rendering scattered lights on my workstation everything works fine, but through backburner there are no lights in linked x-ref file at all .

Below is the link to the image illustrating the issue:
https://icedrive.net/0/34wcjExK69

The second link is with the scene:
https://icedrive.net/0/b1XbSL8Edz

Thanks