fix bug in acl config validation (#982) #6091

Job	Run time
Unit tests on ubuntu-latest	9m 42s
Lints and doc tests on ubuntu-latest	5m 44s
Unit tests on windows-latest	14m 56s
Lints and doc tests on windows-latest	9m 10s
Unit tests on macos-13	9m 46s
Lints and doc tests on macos-13	5m 0s
Unit tests on macos-14	10m 4s
Lints and doc tests on macos-14	3m 40s
Memory leak checks	2m 38s
CI status checks	1s
	1h 10m 41s

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