CHASM: Fix validation context #21301

Job	Run time
build-docker-image / build-image	3m 34s
feature-tests-go / test	2m 40s
feature-tests-java / test	2m 16s
feature-tests-python / test	1m 49s
feature-tests-dotnet / test	1m 46s
feature-tests-ts / test	2m 35s
Tests Status	3s
	14m 43s

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