I don't see how this has anything to do with AI or ML. It's a great description of why you might want to prefer strongly typed languages, avoid "the data is the schema" key-value monstrosities like mongodb, and maybe think about writing some sanity-check-tests that need to pass before deployment, though.
No system should ever fail silently if a required field suddenly goes missing or has the wrong type/unit.
No system should ever fail silently if a required field suddenly goes missing or has the wrong type/unit.