Display results of GlamVelvetSofa.gltf are different than expected.

[cx20]

I tried to display GlamVelvetSofa.gltf in RedCube.
However, when I changed the Variant to Pale Pink it seems to be very different from what I expected.

Expected result:

Current result:

[Reon90]

@cx20 fixed in 2.5.16

[cx20]

@Reon90 Thanks! I think the strange green color has been fixed.

However, although the material of the sofa is expected to be velvet, it actually looks like a leather product.
The following is the display result when Variant is selected as Navy.

Excepted result:

Current result:

[Reon90]

@cx20 fixed specular extension in 2.5.17

[cx20]

@Reon90 Thanks for the correction. I think it is no longer shiny like leather. However, I don't think the material still looks like velvet.

before	after

I expect the following results.

Babylon.js sandbox	glTF Sample Viewer

[Reon90]

fixed in 3.2.0 @cx20

[cx20]

@Reon90 I confirmed this model again with RedCube v3.3.0.
I think Navy has improved, but Black feels strange. Can you confirm it?

RedCube 3.3.0 + variant:Navy	RedCube 3.3.0 + variant:Black