From de45087378b80b5481cd0cfb5c77cb4c5a9d7f85 Mon Sep 17 00:00:00 2001
From: "Paula.Quispe" <paula.quispe@processmaker.com>
Date: Mon, 6 Jun 2022 12:25:08 -0400
Subject: [PATCH] PMCORE-3870

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

diff --git a/workflow/engine/classes/model/OutputDocument.php b/workflow/engine/classes/model/OutputDocument.php
index df339b4f4..9b8e80a8a 100644
--- a/workflow/engine/classes/model/OutputDocument.php
+++ b/workflow/engine/classes/model/OutputDocument.php
@@ -881,7 +881,7 @@ class OutputDocument extends BaseOutputDocument
         $content = str_replace("margin-left", "text-indent", $content);
 
         // Instance the TCPDF library
-        $pdf = new TCPDFHeaderFooter($orientation, PDF_UNIT, $media, true, 'UTF-8', false);
+        $pdf = new TCPDFHeaderFooter($orientation, PDF_UNIT, strtoupper($media), true, 'UTF-8', false);
 
         // Set document information
         $pdf->SetCreator(PDF_CREATOR);