From 302ce88272f72efaaa7c920260926a6c68b339ef Mon Sep 17 00:00:00 2001
From: Marc Jauvin <marc.jauvin@gmail.com>
Date: Sat, 14 Oct 2023 09:21:42 -0400
Subject: [PATCH] do not remove has{One,Many}Through related records

---
 src/Database/Model.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Database/Model.php b/src/Database/Model.php
index c8e77a21..e7c89959 100644
--- a/src/Database/Model.php
+++ b/src/Database/Model.php
@@ -1018,6 +1018,9 @@ protected function performDeleteOnRelations()
                     if (Arr::get($options, 'detach', true)) {
                         $this->{$name}()->detach();
                     }
+                } else if (in_array($type, ['hasOneThrough', 'hasManyThrough'])) {
+                    // the model does not own the relation, we should not remove it.
+                    continue;
                 } else {
                     if (!Arr::get($options, 'delete', false)) {
                         continue;