From 46d6e7a8bce0ff535c155c44617d62b24eae664e Mon Sep 17 00:00:00 2001
From: Guillim <guillim@users.noreply.github.com>
Date: Mon, 16 Jun 2025 10:20:23 +0200
Subject: [PATCH] avoid nullable values (#12606)

Update the default set of system fields for custom objects, to ensure
position is not nullabel and has a default value to 0

Steps to reproduce :
create a custom object,
send a POST request with body ```{position:null}```
the record should be created

After the change,
an error will be thrown
<img width="754" alt="Screenshot 2025-06-13 at 17 16 56"
src="https://github.com/user-attachments/assets/d40931f7-16cc-4b68-8dbb-deb0fa292be5"
/>
---
 .../utils/build-default-fields-for-custom-object.util.ts      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-default-fields-for-custom-object.util.ts b/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-default-fields-for-custom-object.util.ts
index bf5161854..c27e7c521 100644
--- a/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-default-fields-for-custom-object.util.ts
+++ b/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-default-fields-for-custom-object.util.ts
@@ -98,11 +98,11 @@ export const buildDefaultFieldsForCustomObject = (
     label: 'Position',
     icon: 'IconHierarchy2',
     description: 'Position',
-    isNullable: true,
+    isNullable: false,
     isActive: true,
     isCustom: false,
     isSystem: true,
     workspaceId,
-    defaultValue: null,
+    defaultValue: 0,
   },
 ];