From 1ca7c0b23dd7b0dfc5709f4bf060c93c0d339091 Mon Sep 17 00:00:00 2001
From: Jamie Byrne <jamie.byrne@hdruk.ac.uk>
Date: Fri, 22 Nov 2024 17:17:59 +0000
Subject: [PATCH] fix -dataset linkage null

---
 hdr_schemata/models/GWDM/2.0/schema.json | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/hdr_schemata/models/GWDM/2.0/schema.json b/hdr_schemata/models/GWDM/2.0/schema.json
index f26fc09..1f276b6 100644
--- a/hdr_schemata/models/GWDM/2.0/schema.json
+++ b/hdr_schemata/models/GWDM/2.0/schema.json
@@ -622,7 +622,8 @@
                         }
                   },
                   "title": "DatasetLinkage",
-                  "type": "object"
+                  "type": "object",
+                  "default": null
             },
             "DeliveryLeadTimeV2": {
                   "enum": [