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 actionN1FKN97QHN8TDVG7azbI4gzz5kHvDWBFkKW8JegL2fFs7OwtAS1uqGPX5MQXwwsSL0iT23hxpYJBZKYBnlQpZwjONaFNcplMvyW0+RIKVJyYToZG