Both runtimes subscribed $SRV.<verb>.> as a wildcard; the grants allow the bare question and the
service's own name and instance. The bus refused the wildcard, and the TypeScript runtime treats a
refused subscription as fatal, so every per-module container crash-looped after the image rolled.
They now subscribe exactly $SRV.<verb>, $SRV.<verb>.<name> and $SRV.<verb>.<name>.<id>.