JSON_SCHEMA_VALID returns true on the JSON data that violate the structure and unique requirement

SET @schema = '{"type":"object","required":["str1","str1"]}';

SELECT JSON_SCHEMA_VALID(@schema, '{"str1":"abc"}'); -- 1, expected 0 as these two string should be identical

SET @schema = '{"type":"object","dependentRequired":{"a":["b","b"]}}';

SELECT JSON_SCHEMA_VALID(@schema, '{"a":1,"b":2}'); -- 1, expected 0 as child should be an array