From f46d9b21a2f6c372087771d305b1944c02ecd465 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sascha=20K=C3=BChl?= <skuehl1972@gmail.com>
Date: Wed, 7 Jan 2026 09:07:39 +0100
Subject: [PATCH] bugfix: use valid node for relation endpoint registration

---
 include/matador/object/relation_completer.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/matador/object/relation_completer.hpp b/include/matador/object/relation_completer.hpp
index 1f9a83f..122522f 100644
--- a/include/matador/object/relation_completer.hpp
+++ b/include/matador/object/relation_completer.hpp
@@ -211,7 +211,7 @@ void relation_completer<Type, Observers...>::on_has_many(const char *id, Collect
     link_relation_endpoints(local_endpoint, foreign_endpoint);
 
     const auto foreign_value_endpoint = std::make_shared<relation_endpoint>(join_column, relation_type::BelongsTo, *foreign_node);
-    node->info_->register_relation_endpoint(typeid(value_type), foreign_value_endpoint);
+    attached_node->info_->register_relation_endpoint(typeid(value_type), foreign_value_endpoint);
   }
 }