I have broken (black and magenta checkered) textures on the majority of Oh The Biomes You'll Go Refabricated 2.0.0.4 (Fabric 0.14.6) leaves with this resource pack active on minecraft 1.19. The textures appear fine on most of the blocks in the inventory, but don't render when the blocks are placed in the world.

Fixed in 7.1, forgot to close this issue.