[DPE-6248] Avoid spamming error logs when ZK is not trusted #1124

Job	Run time
Lint	31s
Lint	31s
Unit tests	1m 9s
Unit tests	1m 9s
Build charms (.) / Collect bases for charm \| .	22s
Build charms (.) / Collect bases for charm \| .	22s
Build charms (tests/integration/app-charm) / Collect bases for charm \| tests/integration/app-charm	15s
Build charms (tests/integration/app-charm) / Collect bases for charm \| tests/integration/app-charm	15s
Build charms (tests/integration/app-charm) / Build charm \| base #0	2m 30s
Build charms (tests/integration/app-charm) / Build charm \| base #0	2m 30s
Build charms (.) / Build charm \| base #0	5m 30s
Build charms (.) / Build charm \| base #0	5m 30s
integration-charm	10m 30s
integration-charm	10m 30s
integration-password-rotation	12m 20s
integration-password-rotation	12m 20s
integration-provider	12m 10s
integration-provider	12m 10s
integration-tls	17m 10s
integration-tls	17m 10s
integration-backup	11m 14s
integration-backup	11m 14s
integration-replication	7m 33s
integration-replication	11m 52s
${{ matrix.tox-environments }}	0s
integration-ha	29m 7s
	3h 15m 54s

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