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 actionXTF9PVV1X7599ZS9q6OfKHqJ+i1i30+4ChYz+hECY5Z2Y+ck/nIoknTg/CKlHuvmI+Ciu2XC4JpmH8BS+vgZJUC+PYOivnya32Hm4JYKCBSo+Ge8RNuCh95aaO4=