[yts] (testing) Exception (yts): Value cannot be null. (Parameter 'value'): Value cannot be null. (Parameter 'value')

[Ayitaka]

Have you checked our Troubleshooting page for your issue?

• I have checked the Troubleshooting page

Is there already an issue for your problem?

• I have checked older issues, open and closed

Have you read our Contributing Guidelines?

• I have read the Contributing Guidelines

Environment

Using HTTP Client: HttpWebClient2
Using Flaresolver: http://SameIPAsJackett:8191
Using proxy: Disabled
App config/log directory: /var/lib/plexmediaserver/.config/Jackett 
Running in Docker: No
Jackett variant: CoreLinuxAmdx64
OS version: Unix 5.10.0.23 (64bit OS) (64bit process) 
Environment version: 6.0.16 (/opt/Jackett/)

Description

Sign in to Jackett, click "Test" next to YTS indexer, receive error:

An error occurred while testing this indexer Exception (yts): Value cannot be null. (Parameter 'value'): Value cannot be null. (Parameter 'value') [Click here to open an issue on GitHub for this indexer.](https://github.com/Jackett/Jackett/issues/new?template=bug_report.yml&title=[yts]%20(testing)%20Exception%20(yts)%3A%20Value%20cannot%20be%20null.%20(Parameter%20%27value%27)%3A%20Value%20cannot%20be%20null.%20(Parameter%20%27value%27))

Possibly related to #13730 and may resolve on its own, however restarting Jackett and re-adding YTS has not resolved this issue for me.

Logged Error Messages

2023-05-29 05:11:38.0310 Error Jackett.Common.IndexerException: Exception (yts): Value cannot be null. (Parameter 'value') Jackett.Common.IndexerException: Exception (yts): Value cannot be null. (Parameter 'value')
 ---> System.ArgumentNullException: Value cannot be null. (Parameter 'value')
   at Newtonsoft.Json.Linq.Extensions.Value[T,U](IEnumerable`1 value)
   at Jackett.Common.Indexers.CardigannIndexer.PerformQuery(TorznabQuery query) in /home/vsts/work/1/s/src/Jackett.Common/Indexers/CardigannIndexer.cs:line 1507
   at Jackett.Common.Indexers.BaseIndexer.ResultsForQuery(TorznabQuery query, Boolean isMetaIndexer) in /home/vsts/work/1/s/src/Jackett.Common/Indexers/BaseIndexer.cs:line 332
   --- End of inner exception stack trace ---
   at Jackett.Common.Indexers.BaseIndexer.ResultsForQuery(TorznabQuery query, Boolean isMetaIndexer) in /home/vsts/work/1/s/src/Jackett.Common/Indexers/BaseIndexer.cs:line 332
   at Jackett.Common.Indexers.BaseWebIndexer.ResultsForQuery(TorznabQuery query, Boolean isMetaIndexer) in /home/vsts/work/1/s/src/Jackett.Common/Indexers/BaseIndexer.cs:line 704
   at Jackett.Common.Services.IndexerManagerService.TestIndexer(String name) in /home/vsts/work/1/s/src/Jackett.Common/Services/IndexerManagerService.cs:line 315
   at Jackett.Server.Controllers.IndexerApiController.Test() in /home/vsts/work/1/s/src/Jackett.Server/Controllers/IndexerApiController.cs:line 132
   at Microsoft.AspNetCore.Mvc.Infrastructure.ActionMethodExecutor.TaskOfIActionResultExecutor.Execute(IActionResultTypeMapper mapper, ObjectMethodExecutor executor, Object controller, Object[] arguments)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeActionMethodAsync>g__Awaited|12_0(ControllerActionInvoker invoker, ValueTask`1 actionResultValueTask)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeNextActionFilterAsync>g__Awaited|10_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Rethrow(ActionExecutedContextSealed context)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.Next(State& next, Scope& scope, Object& state, Boolean& isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ControllerActionInvoker.<InvokeInnerFilterAsync>g__Awaited|13_0(ControllerActionInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeFilterPipelineAsync>g__Awaited|20_0(ResourceInvoker invoker, Task lastTask, State next, Scope scope, Object state, Boolean isCompleted)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
   at Microsoft.AspNetCore.Mvc.Infrastructure.ResourceInvoker.<InvokeAsync>g__Awaited|17_0(ResourceInvoker invoker, Task task, IDisposable scope)
   at Microsoft.AspNetCore.Routing.EndpointMiddleware.<Invoke>g__AwaitRequestTask|6_0(Endpoint endpoint, Task requestTask, ILogger logger)
   at Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
   at Jackett.Server.Middleware.CustomExceptionHandler.Invoke(HttpContext httpContext) in /home/vsts/work/1/s/src/Jackett.Server/Middleware/CustomExceptionHandler.cs:line 61

Screenshots

No response