remove `HierarchyNotRespected` validation error #3149

Job	Run time
get-branch-name	1s
build-tiny-todo / Build and test TinyTodo (stable)	4m 53s
run-cedar-examples-use-cases / Run example use cases (stable)	1m 26s
build-cedar-java / Build on Linux	12m 21s
build-wasm / Build and test Wasm example (stable)	6m 14s
run-integration-tests / Run integration tests (stable)	2m 52s
build-cedar-java / Build on macOS	10m 28s
build-cedar-drt / Build and test DRT (stable)	9m 18s
build-cedar-examples-hello-world / Build and test Rust example (stable)	1m 37s
	49m 10s

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