From 1a5a55ad33495a023d29e42ac49cc93a24f579fc Mon Sep 17 00:00:00 2001
From: Djellze Bllaca <djellzebllaca@gmail.com>
Date: Tue, 16 Jul 2024 09:26:19 +0200
Subject: [PATCH] Fix error when a php function name is sent in the payload

---
 src/Services/ServiceListParameters/ServiceListParameter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Services/ServiceListParameters/ServiceListParameter.php b/src/Services/ServiceListParameters/ServiceListParameter.php
index 6aa54635..1a1785f9 100644
--- a/src/Services/ServiceListParameters/ServiceListParameter.php
+++ b/src/Services/ServiceListParameters/ServiceListParameter.php
@@ -65,7 +65,7 @@ protected function appendParameter(?int $groupKey, ?string $groupType, string $n
     {
         if (! is_null($value))
         {
-            if (is_callable($value))
+            if (method_exists($this, $value))
             {
                 $this->serviceList->appendParameter($value($groupKey, $groupType));