AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action4JQZ2N8PNBG59QD7mR4kffoP+Aq6dRzGq1jygr6D8V8BhdNqN99tuV/Pa8VLIJq9nAlTK7/PvAz83zzt+HpvuFCHtbE=