The database error response messages should be revised so that e.g. invalid and malformed JSON triggers different messages. When this is done, [the backend should be updated to return the same messages in the response body](https://github.com/CARTAvis/carta-backend/issues/1490).
The database error response messages should be revised so that e.g. invalid and malformed JSON triggers different messages.
When this is done, the backend should be updated to return the same messages in the response body.