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 action4Z5GK8REW92WBETHH8JGwB+54kBebJ+TpIziEAz+zryemJY7456CVcNYysN9gRO/eMihUMT8uVlx3828Glz3ibl/s28=