API error for Decap CMS that isn't getting solved

Failed to persist entry: API error, whenever i try to publish from decap CMS, only one image previews, the rest only show a tiny icon, videos don’t load.

Site name: ifeproperties.space

Repo: Public

Already checked Identity and Git Gateway, Netlify AI said the same thing, ChatGPT recommended bug fixes relating to yaml path, and so, plugged in code to AI and changes were implemented, however error hasn’t changed. Changes aren’t showing on site

Please contact DecapCMS for help.