Unstructured fix

[michaelsharpe]

Merge after #1313

What Changed:

• skip any fields in unstructured's return to make sure everything is defined.

How to test:

• uploading docs to unstructured should work repeatedly.

  Additional information:

Any other information that might be useful while reviewing.

[vercel[bot]]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
magick-client	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 11, 2023 7:09am
magick-docs	✅ Ready (Inspect)	Visit Preview		Sep 11, 2023 7:09am

[benbot]

closing in favor of #1316