From 81ec8287f8ba127ca39d1dcf2f0dfd9562fbe679 Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Thu, 6 Jul 2023 20:00:04 -0400
Subject: [PATCH] Disable attachmentContentType check to prevent sync errors

---
 chrome/content/zotero/xpcom/data/item.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/data/item.js b/chrome/content/zotero/xpcom/data/item.js
index 8a9224d104..ed43c7280a 100644
--- a/chrome/content/zotero/xpcom/data/item.js
+++ b/chrome/content/zotero/xpcom/data/item.js
@@ -1906,7 +1906,7 @@ Zotero.Item.prototype._saveData = Zotero.Promise.coroutine(function* (env) {
 			throw new Error("Annotation parent must be a file attachment");
 		}
 		if (parentItem.attachmentContentType != 'application/pdf') {
-			throw new Error("Annotation parent must be a PDF");
+			//throw new Error("Annotation parent must be a PDF");
 		}
 		let type = this._getLatestField('annotationType');
 		let typeID = Zotero.Annotations[`ANNOTATION_TYPE_${type.toUpperCase()}`];