Chests in hand don't appear in first person view in the Deferred Technical Preview

Steps to Reproduce:

1. Create a world with a PBR enabled resource pack and the "Render Dragon Features for Creators" experiment enabled
2. Hold a chest in first-person view

Observed Results:
The chest doesn't render.

Expected Results:
The chest should be rendered.

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Original Description:
if you hold a chest with shaders active chests in your hands wont appear

i am using xbox one Samsung galaxy A03

and im using Poggy's Luminous Dreams shader pack