fix: backport removal of double forNamespace call #12976

Job	Run time
Unit-Tests	10m 37s
API-Tests	7m 52s
End-To-End-Tests	15m 21s
Javadoc	7m 0s
Checkstyle	4m 40s
Component-Tests	12m 28s
Postgresql-Integration-Tests	9m 6s
CodeQL / Analyze (java)	12m 50s
Verify-OpenApi / prepare-api-groups	3m 22s
Verify-OpenApi / verify-spec (control-api)	2m 14s
Verify-OpenApi / verify-spec (management-api)	1m 51s
Verify-OpenApi / verify-spec (observability-api)	2m 12s
Verify-OpenApi / verify-spec (public-api)	2m 8s
Verify-OpenApi / verify-spec (sts-accounts-api)	1m 58s
Verify-OpenApi / verify-spec (sts-api)	1m 59s
Verify-OpenApi / verify-spec (version-api)	2m 20s
	1h 37m 58s

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