From aedd2b04a2687adfcc52db96aa3fb7b2ad94fdcc Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Wed, 4 Feb 2026 19:16:55 +0100
Subject: [PATCH] Fix alternative Versions and prevent over fetching

---
 Jellyfin.Server.Implementations/Item/BaseItemRepository.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs b/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
index 415f2b99cd..b154592e6e 100644
--- a/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
+++ b/Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
@@ -983,7 +983,7 @@ public sealed class BaseItemRepository
             BaseItemKind.Video,
             BaseItemKind.Movie
         };
-        if (filter.IncludeItemTypes.Length == 0 || filter.IncludeItemTypes.Any(linkedChildTypes.Contains))
+        if (filter.IncludeItemTypes.Length > 0 && filter.IncludeItemTypes.Any(linkedChildTypes.Contains))
         {
             dbQuery = dbQuery.Include(e => e.LinkedChildEntities);
         }
@@ -1399,6 +1399,10 @@ public sealed class BaseItemRepository
             }
         }
 
+        // This is necessary because LocalAlternateVersions resolution queries the database by path,
+        // and newly imported alternate version items need to exist before we can link them
+        context.SaveChanges();
+
         var folderIds = tuples
             .Where(t => t.Item is Folder)
             .Select(t => t.Item.Id)
@@ -1603,6 +1607,7 @@ public sealed class BaseItemRepository
             }
         }
 
+        // Phase 2 commit: Save LinkedChildren changes
         context.SaveChanges();
         transaction.Commit();
     }