Bug: Tinted PBR brushes are oversaturated

[lenship2]

Describe the bug

Adding $color, $srgbtint, or $hsv to adjust the color in a vmt of a lightmapped PBR material will cause the material to be oversaturated when not lit by dynamic lighting. It seems like the color multiplication is being done after the lightmaps but before the dynamic lighting somehow?

To Reproduce

1. https://steamcommunity.com/sharedfiles/filedetails/?id=3594428478
2. Look at materials/pbr/framework/squarebeams_blue under ambient vs dynamic lighting

Issue Map

N/A

Expected Behavior

Tinting a lightmapped PBR vmt should look (mostly) the same under lightmap and dynamic lighting

Operating System

No response