From 1c7988fad215b9aacf6dd9611b92428a0e3dd88a Mon Sep 17 00:00:00 2001
From: James Cole <james@firefly-iii.org>
Date: Wed, 26 Apr 2023 06:59:42 +0200
Subject: [PATCH] Fix #7389

---
 app/Generator/Chart/Basic/ChartJsGenerator.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Generator/Chart/Basic/ChartJsGenerator.php b/app/Generator/Chart/Basic/ChartJsGenerator.php
index 217cfa7933..f29a6f9391 100644
--- a/app/Generator/Chart/Basic/ChartJsGenerator.php
+++ b/app/Generator/Chart/Basic/ChartJsGenerator.php
@@ -122,7 +122,7 @@ class ChartJsGenerator implements GeneratorInterface
 
         foreach ($data as $set) {
             $currentSet = [
-                'label' => $set['label'],
+                'label' => $set['label'] ?? '(no label)',
                 'type'  => $set['type'] ?? 'line',
                 'data'  => array_values($set['entries']),
             ];