From ef549c1699d12e3fac09b02ecdfe94fc8cbf7756 Mon Sep 17 00:00:00 2001
From: danloa <danloa@gmail.com>
Date: Fri, 16 Feb 2024 14:47:01 -0400
Subject: [PATCH] Verify for null values and index existence

---
 ProcessMaker/Models/ProcessRequestToken.php | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/ProcessMaker/Models/ProcessRequestToken.php b/ProcessMaker/Models/ProcessRequestToken.php
index c9ceb6674a..37c7fd65ca 100644
--- a/ProcessMaker/Models/ProcessRequestToken.php
+++ b/ProcessMaker/Models/ProcessRequestToken.php
@@ -1045,8 +1045,12 @@ public function getLoopContext()
         if (!$isMultiInstance) {
             return '';
         }
-        $loopData = $this->token_properties['data'];
-        $index = $loopData['loopCounter'];
+        $loopData = $this->token_properties['data'] ?? [];
+
+        $index = null;
+        if (array_key_exists('loopCounter', $loopData)) {
+            $index = $loopData['loopCounter'];
+        }
         $definition = $this->getDefinition(true);
         if (!$definition instanceof ActivityInterface) {
             return '';
@@ -1059,7 +1063,7 @@ public function getLoopContext()
             return '';
         }
 
-        return $variable . '.' . $index;
+        return $index !== null ?  $variable . '.' . $index : $variable;
     }
 
     /**