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 actionBY1ACEGWMK7YX3FN43Yx5EuFQPKpC9ubmfKaLMCDPzHEbA5PNOBRM1Cdw70szoaNDHOIKTi+IwDsPTRnnhf+tnjFUgvEo90sbBox5BDHAL3dtH72PjMMa2cbRB8=