Operating System: w10
Description of problem:
I am trying to upload a model with animations and most of it works perfect. However, the shape key animations don't seem to work at all.
The Shape keys have Drivers in the armature and animated within the same actions as the regular bone animations.
I am not sure if the problem is on Sketchfab or in the way I export FBX file.
Example of applied shape keys
The Shape key drivers
FBX export settings
I hope the information is sufficient! Thank you for your help in advance.