From e3b191732d0119b978467f271b59de23416c0ad7 Mon Sep 17 00:00:00 2001
From: Sascha Ploss <sp@feig-partner.de>
Date: Thu, 1 Sep 2022 17:56:40 +0200
Subject: [PATCH] Fixes Deprecation in PHP 8.1 when RestException without
 message is created

Exception::__construct(): Passing null to parameter #1 ($message) of type string is deprecated

See also https://3v4l.org/CNRAR
---
 src/RestException.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/RestException.php b/src/RestException.php
index 429138166..d38cc9627 100644
--- a/src/RestException.php
+++ b/src/RestException.php
@@ -86,6 +86,9 @@ public function __construct($httpStatusCode, $errorMessage = null, array $detail
             $this->stage = $previous ? $events[count($events)-2] : end($events);
         }
         $this->details = $details;
+        if (is_null($errorMessage)) {
+            $errorMessage = '';
+        }
         parent::__construct($errorMessage, $httpStatusCode, $previous);
     }