2022-05-03 18:55:49.3|Trace|Http|Req: 55 [POST] /api/v3/downloadclient/test (from ::1 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36)
2022-05-03 18:55:49.3|Trace|HttpClient|Req: [GET] http://192.168.1.1:8090/transmission/rpc
2022-05-03 18:55:49.3|Trace|ConfigService|Using default config value for 'proxyenabled' defaultValue:'False'
2022-05-03 18:55:49.3|Trace|HttpClient|Res: [GET] http://192.168.1.1:8090/transmission/rpc: 405.MethodNotAllowed (32 bytes)
<h1>405: Method Not Allowed</h1> (3 ms)
2022-05-03 18:55:49.3|Trace|HttpClient|Response content (32 bytes): <h1>405: Method Not Allowed</h1>
2022-05-03 18:55:49.3|Error|Transmission|Failed to authenticate with Transmission.

[v3.0.8.1507] NzbDrone.Core.Download.Clients.DownloadClientAuthenticationException: Failed to authenticate with Transmission.
   ? NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.AuthenticateClient(HttpRequestBuilder requestBuilder, TransmissionSettings settings, Boolean reauthenticate) ? M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\Transmission\TransmissionProxy.cs:?????? 237
   ? NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.ProcessRequest(String action, Object arguments, TransmissionSettings settings) ? M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\Transmission\TransmissionProxy.cs:?????? 256
   ? NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.GetConfig(TransmissionSettings settings) ? M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\Transmission\TransmissionProxy.cs:?????? 117
   ? NzbDrone.Core.Download.Clients.Transmission.TransmissionProxy.GetClientVersion(TransmissionSettings settings) ? M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\Transmission\TransmissionProxy.cs:?????? 109
   ? NzbDrone.Core.Download.Clients.Transmission.Transmission.ValidateVersion() ? M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\Transmission\Transmission.cs:?????? 28
   ? NzbDrone.Core.Download.Clients.Transmission.TransmissionBase.TestConnection() ? M:\BuildAgent\work\63739567f01dbcc2\src\NzbDrone.Core\Download\Clients\Transmission\TransmissionBase.cs:?????? 236

2022-05-03 18:55:49.3|Trace|SonarrErrorPipeline|Handling Exception
2022-05-03 18:55:49.3|Warn|SonarrErrorPipeline|Invalid request Validation failed:
 -- Username: Authentication failure
2022-05-03 18:55:49.3|Trace|Http|Res: 55 [POST] /api/v3/downloadclient/test: 400.BadRequest (18 ms)
2022-05-03 18:55:49.3|Debug|Api|[POST] /api/v3/downloadclient/test: 400.BadRequest (18 ms)