From b62926323be7d032dbb665c68f58363607c8c8ea Mon Sep 17 00:00:00 2001
From: ruff <ruff@thor>
Date: Tue, 28 Sep 2021 17:16:42 +0200
Subject: [PATCH] HandlesRelationStandardOperations->isOneToOneRelation seems
 to ignore HasOneThrough

---
 src/Concerns/HandlesRelationStandardOperations.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Concerns/HandlesRelationStandardOperations.php b/src/Concerns/HandlesRelationStandardOperations.php
index f21d2327..881e8351 100644
--- a/src/Concerns/HandlesRelationStandardOperations.php
+++ b/src/Concerns/HandlesRelationStandardOperations.php
@@ -526,7 +526,7 @@ protected function runRelationFetchQuery(Request $request, Relation $query, Mode
     protected function isOneToOneRelation(Model $parentEntity)
     {
         $relation = $parentEntity->{$this->getRelation()}();
-        return $relation instanceof HasOne || $relation instanceof MorphOne || $relation instanceof BelongsTo;
+        return $relation instanceof HasOne || $relation instanceof MorphOne || $relation instanceof BelongsTo || $relation instanceof HasOneThrough;
     }
 
     /**