From 13d68e2e07bda2df81fa3ed3697c90f9d4c84bc9 Mon Sep 17 00:00:00 2001
From: ralf <rb@egroupware.org>
Date: Fri, 5 Apr 2024 14:39:20 +0200
Subject: [PATCH] fix TypeError on InfoLog notification

---
 api/src/Storage/Tracking.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/api/src/Storage/Tracking.php b/api/src/Storage/Tracking.php
index 65a304714a..3a88b50d2d 100644
--- a/api/src/Storage/Tracking.php
+++ b/api/src/Storage/Tracking.php
@@ -1161,6 +1161,12 @@ abstract class Tracking
 		//error_log(__METHOD__.'('.array2string($html_mail).",'$type',".array2string($modified).",'$line',".array2string($data).')');
 		$content = '';
 
+		if (is_array($data))
+		{
+			error_log(__METHOD__."(".json_encode(func_get_args()).") data should be a string, no array!");
+			$data = implode(', ', $data);
+		}
+
 		if ($html_mail)
 		{
 			if (!$this->html_content_allow) $line = Api\Html::htmlspecialchars($line);	// XSS