From b7ce7fafd4d01539af57e15ea0e752534b4c6341 Mon Sep 17 00:00:00 2001
From: Ivan Chaplygin <chaplygin@retailcrm.ru>
Date: Thu, 26 Sep 2024 10:19:25 +0300
Subject: [PATCH] update validation parameter

---
 lib/RetailCrm/Methods/V5/Customers.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/RetailCrm/Methods/V5/Customers.php b/lib/RetailCrm/Methods/V5/Customers.php
index e4fb992..a9df396 100644
--- a/lib/RetailCrm/Methods/V5/Customers.php
+++ b/lib/RetailCrm/Methods/V5/Customers.php
@@ -164,9 +164,9 @@ trait Customers
             );
         }
 
-        if (!is_int($customerId)) {
+        if ($customerId === null || $customerId === '') {
             throw new \InvalidArgumentException(
-                'Parameter `customerId` must be an integer'
+                'Parameter `customerId` is empty'
             );
         }