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 action1S185HF8DHC5XS2Ga0TEBbV9HgzFo00kZztm0oZF30NS5o8WIGmT070O4hbGvaA8v/B7GnrzhooVxAZrClLaay5s43A=