How do I check in AWS Config query whether particular key exists or not?

Question

Down below is my original query to check non_compliance for codebuild-project-s3-logs-encrypted

It returning 0 results. Well, I observed for some buckets, key s3Logs only not there, so that would be default, non_compliant. same with encryptionDisabled key.

SELECT
  resourceId,
  accountId,
  resourceType,
  configuration.logsConfig.s3Logs.encryptionDisabled,
  configuration.encryptionKey,
  tags
WHERE
  resourceType = 'AWS::CodeBuild::Project'
  AND configuration.logsConfig.s3Logs.encryptionDisabled = 'true'