AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action40JD4CXS7DWEX2B8HBlRCdYlsUR1octvToAkrD/y5oWpUVUXRgc1M67xQ12FVbv6x/55hmHHR8p0ZCsgw6NRFYMlTVI=