IdStartsWith 405 issue

[WeihanLi]

I'm using IdStartsWith method with jfrog private NuGet source, but got 405 response, does that means jfrog source does not support this method? then is there any workaround for this search?

error message is as follows:

Exception Info: System.Net.Http.HttpRequestException: Response status code does not indicate success: 405.
   at System.Net.Http.HttpResponseMessage.EnsureSuccessStatusCode()
   at NuGet.Protocol.HttpSource.<>c__DisplayClass18_0`1.<<ProcessStreamAsync>b__0>d.MoveNext()
--- End of stack trace from previous location ---
   at NuGet.Protocol.HttpSource.ProcessResponseAsync[T](HttpSourceRequest request, Func`2 processAsync, SourceCacheContext cacheContext, ILogger log, CancellationToken token)
   at NuGet.Protocol.HttpSource.ProcessStreamAsync[T](HttpSourceRequest request, Func`2 processAsync, SourceCacheContext cacheContext, ILogger log, CancellationToken token)
   at NuGet.Protocol.AutoCompleteResourceV2Feed.GetResults(Uri apiEndpointUri, ILogger logger, CancellationToken token)
   at NuGet.Protocol.AutoCompleteResourceV2Feed.IdStartsWith(String packageIdPrefix, Boolean includePrerelease, ILogger log, CancellationToken token)