From 32da75e95d68efddafa7e5458d95e2c6a58b16f5 Mon Sep 17 00:00:00 2001
From: Andrea Adamczyk <andrea.adamczyk@processmaker.com>
Date: Thu, 11 Nov 2021 09:48:07 -0400
Subject: [PATCH] MIP-18

---
 workflow/engine/classes/model/AppDocument.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/workflow/engine/classes/model/AppDocument.php b/workflow/engine/classes/model/AppDocument.php
index 115aecf33..35bc30d28 100644
--- a/workflow/engine/classes/model/AppDocument.php
+++ b/workflow/engine/classes/model/AppDocument.php
@@ -162,7 +162,7 @@ class AppDocument extends BaseAppDocument
         try {
             $oAppDocument = new AppDocument();
 
-            if (! isset( $aData['APP_DOC_UID'] )) {
+            if (empty($aData['APP_DOC_UID'])) {
                 $sUID = G::generateUniqueID();
                 $docVersion = 1;
             } else {