Blocks appear pitch black in Deferred Technical Preview

Black textures on Deferred Technical Preview

Steps to reproduce:

1. Launch the game
2. Create a new world
3. Enable "Render Dragon Features for Creators"
4. Apply one of any resource packs that contains PBR
5. Enter the world
6. Enter Settings while you are in the world
7. Select "Deferred Technical Preview" in the Video tab
8. Exit Settings and click "Resume Game"

You will see black textures in the world
Device used: A22 5G (Mali-G57 MC2, Mediatek Dimensity 700)

Original description:
Black Textures on ground when open any shaders MALI G52