This merge request is intended to add notifications when an error occurs making a RESTful request to the backend. See #21 (closed)
This has not been tested, and there is likely issues with this implementation. Specifically, when the backend returns an error code that is not ok but is intentionally hidden to the user (not that I'm aware if this is an actual problem)
This implementation can be considered a lazy or naive approach, but should get the job done in most cases. Scrutinize if necessary.
P.S, not tested