Shader and texture Issue for 3d hair cards

[Yelzkizi]

I am trying to create an effect using 3D hair cards. I have tried multiple shaders but when I add the textures (albedo, normal, specular and alpha textures) the hair just looks black. instead of actualy showing what the hair cards should look like. At first I thought the alpha channel was not working but I can’t even see the albedo properly. using the same textures and model on other 3D software shows the desired result but with DeepAR it doesn’t. I couldn’t find any DeepAR tutorials or documentation on hair cards. Any help is appreciated