From 40b888eaf30f6c6899134f7fcbfb0705987516e1 Mon Sep 17 00:00:00 2001
From: Loz Calver <lozcalver@bigfork.co.uk>
Date: Mon, 4 Dec 2023 11:44:34 +0000
Subject: [PATCH] FIX: UnsavedRelationList::last() sometimes returned an ID
 instead of an item

---
 src/ORM/UnsavedRelationList.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/ORM/UnsavedRelationList.php b/src/ORM/UnsavedRelationList.php
index 4a6a702f2..9e078c63e 100644
--- a/src/ORM/UnsavedRelationList.php
+++ b/src/ORM/UnsavedRelationList.php
@@ -257,6 +257,9 @@ class UnsavedRelationList extends ArrayList implements Relation
     public function last()
     {
         $item = end($this->items) ?: null;
+        if (is_numeric($item)) {
+            $item = DataObject::get_by_id($this->dataClass, $item);
+        }
         if ($item && !empty($this->extraFields[key($this->items)])) {
             $item->update($this->extraFields[key($this->items)]);
         }