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 action55THFH6Y2VHF9MBCXOdnNooKpHcqkuiSEPVywEEqM74PV3rS1E1EXi82wE9JnsmP1s7+kx09mzr36AO47RP6krfuW+E=