Changes Uri.ToString() to Uri.AbsoluteUri to prevent unescaping characters

src/Prowlarr.Api.V1/Indexers/NewznabController.cs

@@ -148,7 +148,7 @@ namespace NzbDrone.Api.V1.Indexers
 
                     foreach (var result in results.Releases)
                     {
-                        result.DownloadUrl = result.DownloadUrl.IsNotNullOrWhiteSpace() ? _downloadMappingService.ConvertToProxyLink(new Uri(result.DownloadUrl), request.server, indexerDef.Id, result.Title).ToString() : null;
+                        result.DownloadUrl = result.DownloadUrl.IsNotNullOrWhiteSpace() ? _downloadMappingService.ConvertToProxyLink(new Uri(result.DownloadUrl), request.server, indexerDef.Id, result.Title).AbsoluteUri : null;
 
                         if (result.DownloadProtocol == DownloadProtocol.Torrent)
                         {

src/Prowlarr.Api.V1/Search/SearchController.cs

@@ -162,7 +162,7 @@ namespace Prowlarr.Api.V1.Search
                 var release = downloadDecision.ToResource();
 
                 _remoteReleaseCache.Set(GetCacheKey(release), downloadDecision, TimeSpan.FromMinutes(30));
-                release.DownloadUrl = release.DownloadUrl.IsNotNullOrWhiteSpace() ? _downloadMappingService.ConvertToProxyLink(new Uri(release.DownloadUrl), serverUrl, release.IndexerId, release.Title).ToString() : null;
+                release.DownloadUrl = release.DownloadUrl.IsNotNullOrWhiteSpace() ? _downloadMappingService.ConvertToProxyLink(new Uri(release.DownloadUrl), serverUrl, release.IndexerId, release.Title).AbsoluteUri : null;
                 release.MagnetUrl = release.MagnetUrl.IsNotNullOrWhiteSpace() ? _downloadMappingService.ConvertToProxyLink(new Uri(release.MagnetUrl), serverUrl, release.IndexerId, release.Title).ToString() : null;
 
                 result.Add(release);