Wearable not shown on OpenSea

Bug Title

Short description of the bug
The API seems to work well, https://www.cryptovoxels.com/c/526/10
And in the CV interface its also woring Cryptovoxels - CryptoRastas #010 Shirt Brazilian - Collectible
But the Item is not visible on Opensea

Parcel ID or link to place in world (if applicable)

What you see

Iternal Server error on OS : https://opensea.io/assets/matic/0x3469375a4F1f31F8a665127165cd735001c8876f/10

What you expect to see

What is the correct behaviour you’re expecting?

System Details

  • browser: Brave, Chrome
  • browser version:
  • operating system:
  • how are you using cryptovoxels
    • [x] desktop web
    • [ ] mobile web
    • [ ] native VR app