From 72f2284be046d841bc37c334f6812e30fb2b3684 Mon Sep 17 00:00:00 2001
From: Diego Sampaio <chinello@gmail.com>
Date: Wed, 25 Mar 2026 15:36:09 -0300
Subject: [PATCH] regression: fix federation read receipts on main channel

---
 ee/packages/federation-matrix/src/events/edu.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ee/packages/federation-matrix/src/events/edu.ts b/ee/packages/federation-matrix/src/events/edu.ts
index 4870203a51a35..ce543bd46909e 100644
--- a/ee/packages/federation-matrix/src/events/edu.ts
+++ b/ee/packages/federation-matrix/src/events/edu.ts
@@ -86,7 +86,7 @@ export const edus = async () => {
 				return;
 			}
 
-			if (data.thread_id) {
+			if (data.thread_id && data.thread_id !== 'main') {
 				const msg = await Messages.findOneByFederationId(data.thread_id);
 				if (!msg) {
 					logger.debug({ msg: 'No message found for Matrix thread_id', threadId: data.thread_id });