Describe the bug
The Orange Mushroom Block does not show correct texture when placed. Indeed, it shows the pink and black texture error.

To Reproduce
Steps to reproduce the behavior:

1. Place an Orange Mushroom Block.
2. See that the block don't have any texture.

Expected behavior
The block should have displayed its textures.

TECHNICAL REPORTS (Dev info)
The blockstate file is missing, for some reason.

Thanks for the report!

This bug has been fixed in v1.3.