1.7.3 - local-zone being resolved in stub-zone

[ѽ҉ᶬḳ℠]

> Hi,
>
> having set a global local-zones and one stub-zone the resolving on the
> machine hosting unbound is working fine (as expected). However, when a
> remote client is trying to resolve the same local-zone the unbound log
> is showing > use stub < and the local-zone name is prepended to the
> stub-zone name.
>
> The resolver on the remote client is utilizing systemd-resolved to
> handle dns queries, if that matters.
>
> I am having trouble to understand why the local machine with unbound is
> doing it one (correct) way and the queries from the remote client
> another. Notwithstanding how to remedy this?
>

And stranger it gets. Whilst the queries from systemd-resolved client is
not getting resolved the queries from another client with dnsmasq do get
resolved.
The unbound log in latter case is still showing > use stub < but the
local-zone name is not prepended.