From 64095a710a52d413107de78e849fce49c9a4ade4 Mon Sep 17 00:00:00 2001
From: shamoon <4887959+shamoon@users.noreply.github.com>
Date: Tue, 5 Nov 2024 19:36:10 -0800
Subject: [PATCH] Fix: Dont check empty ASNs

---
 src/documents/serialisers.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/documents/serialisers.py b/src/documents/serialisers.py
index 6f38904da..230b94ffe 100644
--- a/src/documents/serialisers.py
+++ b/src/documents/serialisers.py
@@ -808,6 +808,8 @@ class DocumentSerializer(
     def validate(self, attrs):
         if (
             "archive_serial_number" in attrs
+            and attrs["archive_serial_number"] is not None
+            and len(str(attrs["archive_serial_number"])) > 0
             and Document.deleted_objects.filter(
                 archive_serial_number=attrs["archive_serial_number"],
             ).exists()