From cfd982843876c0b341a39b4d032c61df2940f774 Mon Sep 17 00:00:00 2001
From: James Cole <thegrumpydictator@gmail.com>
Date: Sat, 26 Oct 2019 16:21:12 +0200
Subject: [PATCH] Fix #2773

---
 app/Factory/TransactionGroupFactory.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Factory/TransactionGroupFactory.php b/app/Factory/TransactionGroupFactory.php
index bb69039030..3fa3163358 100644
--- a/app/Factory/TransactionGroupFactory.php
+++ b/app/Factory/TransactionGroupFactory.php
@@ -58,7 +58,7 @@ class TransactionGroupFactory
     public function create(array $data): TransactionGroup
     {
         $this->journalFactory->setUser($this->user);
-        $this->journalFactory->setErrorOnHash($data['error_if_duplicate_hash']);
+        $this->journalFactory->setErrorOnHash($data['error_if_duplicate_hash'] ?? false);
 
         $collection = $this->journalFactory->create($data);
         $title      = $data['group_title'] ?? null;