From b1004422e3fce665801fb811afe9b00111dabc1c Mon Sep 17 00:00:00 2001
From: Ronald Fiering <rfiering@googlemail.com>
Date: Mon, 5 Sep 2022 11:28:01 +0200
Subject: [PATCH] use the right key name for BelongsToMany

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

diff --git a/src/EloquentDataTable.php b/src/EloquentDataTable.php
index 4a2d6a5f..aabf7192 100644
--- a/src/EloquentDataTable.php
+++ b/src/EloquentDataTable.php
@@ -185,7 +185,7 @@ protected function joinEagerLoadedColumn($relation, $relationColumn)
 
                     $related = $model->getRelated();
                     $table = $related->getTable();
-                    $tablePK = $related->getForeignKey();
+                    $tablePK = $model->getRelatedPivotKeyName();
                     $foreign = $pivot.'.'.$tablePK;
                     $other = $related->getQualifiedKeyName();