AccessDeniedUser: arn:aws:sts::701984500217:assumed-role/s3readonly-api-gateway/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::ats-webhost-sarithm" because no identity-based policy allows the s3:ListBucket actionJ0NSD9YT7RQYD8M22CA+COiCECWgiiLS53NBatHeQPl00vkwHjs+274NNzlb3ioGTNHdOl6kqBlgtThy8w3rDiaeWyIgQFkTJrBOiEp48nNc4DVI