* When an RPC is rejected because it's RPC-unsafe say why in the error message
* Make wildcard storage change subscriptions RPC-unsafe
* Apply suggestions from code review
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
* Fix typo
* Fix tests
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>