Build 4590 breaks Blender Avatar Texture Loading


It seems like the directory it now tries to load the textures from is ignoring the fst override, and is not taking account the full url path (it is just looking for the file name instead of the URI). Occurs on all builds 4590 and up. Does not occur on Build 4589. That means PR7533 is root cause.

Occurs on other Blender Re-exported avatars as well.

CC: @Chris