Add Edge communication error handling in new UI

[wojcik91]

Description

Communicate errors clearly to the user when any external service requests fail (Edge, OIDC provider etc).

Similar issue we've already closed for 1.6 at some point: #802

[kchudy]

@Va1ter Please decide on the component to use in the client app.

This is an issue with a instance or the customer has internet connection issues.