Improve Content: Returning informative API Errors

[AlexanderKaran]

Any of this useful?

https://apisyouwonthate.com/blog/useful-api-errors-for-rest-graphql-and-grpc/

https://apisyouwonthate.com/blog/why-show-users-garbage-api-errors/

https://httptoolkit.com/blog/designing-api-errors/