From 1939a59a4616b6752473f46a1749074e587f00e0 Mon Sep 17 00:00:00 2001
From: Sandra Kuipers <skuipers@ichk.edu.hk>
Date: Thu, 5 Sep 2024 11:15:24 +0800
Subject: [PATCH] System: fix incorrect conversion of timestamps into dates
 when intl is not installed

---
 src/Services/Format.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Services/Format.php b/src/Services/Format.php
index 5cb63d1e61..1d832773a1 100644
--- a/src/Services/Format.php
+++ b/src/Services/Format.php
@@ -1143,8 +1143,9 @@ private static function createDateTime($dateOriginal, $expectedFormat = null, $t
             return $dateOriginal;
         }
 
-        if (is_int($dateOriginal)) {
-            $expectedFormat = 'U';
+        if (is_int($dateOriginal) && empty($expectedFormat)) {
+            $dateOriginal = date('Y-m-d', $dateOriginal);
+            $expectedFormat = 'Y-m-d';
         }
 
         return !empty($expectedFormat)