From 44ce377c380d6852cfe0c82dcffe3f76ee562ae9 Mon Sep 17 00:00:00 2001
From: Tom Moor <tom.moor@gmail.com>
Date: Sun, 23 Oct 2022 13:58:47 -0400
Subject: [PATCH] fix #4183

---
 shared/editor/nodes/Attachment.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/shared/editor/nodes/Attachment.tsx b/shared/editor/nodes/Attachment.tsx
index a6df3a5e5..1c526e65c 100644
--- a/shared/editor/nodes/Attachment.tsx
+++ b/shared/editor/nodes/Attachment.tsx
@@ -32,7 +32,9 @@ export default class Attachment extends Node {
           default: null,
         },
         title: {},
-        size: {},
+        size: {
+          default: 0,
+        },
       },
       group: "block",
       defining: true,