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 action6DNR84S83CCFRS18n19pW2+eyE/ARXWZQYhGvz9LyRu/71lpNsVrCdRMh3MXkcXaJcHjvelnKVuXT4tpKa5CbnWe54A=