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 actionS101S30N74X8Z437akvUiSysfx6NqPcdc/MJilgQGam+4Qu+nKbF18nRQKb6KaNhI4rAp263utChaqVmmtmRc5p+hhZMKXWNZ1ZqpOfej8A8PmLTdXtyOzbLDKA=