From 4e724138296484562b48dfd4be265cf15d353b20 Mon Sep 17 00:00:00 2001
From: Yuri Kuznetsov <yurikuzn@users.noreply.github.com>
Date: Thu, 17 Aug 2023 12:00:32 +0300
Subject: [PATCH] fix

---
 application/Espo/Classes/FieldValidators/ArrayType.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/application/Espo/Classes/FieldValidators/ArrayType.php b/application/Espo/Classes/FieldValidators/ArrayType.php
index faf4dbc8a1..77a9887029 100644
--- a/application/Espo/Classes/FieldValidators/ArrayType.php
+++ b/application/Espo/Classes/FieldValidators/ArrayType.php
@@ -186,11 +186,11 @@ class ArrayType
     {
         $maxLength = $validationValue ?? self::DEFAULT_MAX_ITEM_LENGTH;
 
-        /** @var string[] $value */
+        /** @var mixed[] $value */
         $value = $entity->get($field) ?? [];
 
         foreach ($value as $item) {
-            if (mb_strlen($item) > $maxLength) {
+            if (is_string($item) && mb_strlen($item) > $maxLength) {
                 return false;
             }
         }