From 2dbf6cc4ff6e47b09363f571f06f4dff502530a8 Mon Sep 17 00:00:00 2001
From: David Bomba <turbo124@gmail.com>
Date: Wed, 26 Jul 2023 18:02:12 +1000
Subject: [PATCH] restrict length of reference for e-invoice

---
 app/Services/Invoice/EInvoice/FacturaEInvoice.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Services/Invoice/EInvoice/FacturaEInvoice.php b/app/Services/Invoice/EInvoice/FacturaEInvoice.php
index 039d4aebf7a5..b497dffa9d8c 100644
--- a/app/Services/Invoice/EInvoice/FacturaEInvoice.php
+++ b/app/Services/Invoice/EInvoice/FacturaEInvoice.php
@@ -214,7 +214,7 @@ class FacturaEInvoice extends AbstractService
     {
         $po = $this->invoice->po_number ?? '';
 
-        $this->fac->setReferences($po, $this->invoice->custom_value1, $this->invoice->custom_value2);        
+        $this->fac->setReferences($po, substr($this->invoice->custom_value1, 0, 20), $this->invoice->custom_value2);        
 
         return $this;
     }