20-1-11 11:28:27.0|Error|RTorrent|Failed to test rTorrent

[v2.0.0.5338] NzbDrone.Core.Download.Clients.DownloadClientException: Unable to connect to rTorrent, please check your settings ---> CookComputing.XmlRpc.XmlRpcServerException: Unauthorized
  at CookComputing.XmlRpc.XmlRpcClientProtocol.ReadResponse (CookComputing.XmlRpc.XmlRpcRequest req, System.Net.WebResponse webResp, System.IO.Stream respStm, System.Type returnType) [0x00038] in <9d687fb9c46d481292a78781773c6116>:0
  at CookComputing.XmlRpc.XmlRpcClientProtocol.Invoke (System.Object clientObj, System.Reflection.MethodInfo mi, System.Object[] parameters) [0x001d7] in <9d687fb9c46d481292a78781773c6116>:0
  at CookComputing.XmlRpc.XmlRpcClientProtocol.Invoke (System.Reflection.MethodInfo mi, System.Object[] Parameters) [0x00000] in <9d687fb9c46d481292a78781773c6116>:0
  at XmlRpcProxy57294de2-3cc1-44d1-980e-2ef284b3306f.GetVersion () [0x00011] in <833d4edb49084162b499782eb69c2574>:0
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy+<>c__DisplayClass2_0.<GetVersion>b__0 () [0x00000] in M:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:65
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy.ExecuteRequest[T] (System.Func`1[TResult] task) [0x00000] in M:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:244
   --- End of inner exception stack trace ---
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy.ExecuteRequest[T] (System.Func`1[TResult] task) [0x0000a] in M:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:248
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrentProxy.GetVersion (NzbDrone.Core.Download.Clients.RTorrent.RTorrentSettings settings) [0x00023] in M:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrentProxy.cs:65
  at NzbDrone.Core.Download.Clients.RTorrent.RTorrent.TestConnection () [0x00000] in M:\BuildAgent\work\5d7581516c0ee5b3\src\NzbDrone.Core\Download\Clients\rTorrent\RTorrent.cs:175

20-1-11 11:28:27.0|Warn|NzbDroneErrorPipeline|Invalid request Validation failed:
 -- Unknown exception: Unable to connect to rTorrent, please check your settings