4050 - Crop&Transform do not accept materials

Description says that that CropTransform could use Materials
But in “Uses” section here is no third datatype mentioned

On practice if you connect material, node become red and do not want to process data:

Is that bug in node, or in description?
I would love to use CropTransform for Materials

this is old issue, i forget
4041 - Crop&Transform do not want to work with material - Bug Reports - World Machine Community