From a09aa4d4fcf0106e843ceb3edc62c6b821077fd4 Mon Sep 17 00:00:00 2001
From: user202729 <25191436+user202729@users.noreply.github.com>
Date: Sat, 7 Nov 2020 22:00:20 +0700
Subject: [PATCH] Set backlog_pending to false on error

---
 matrix/server.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/matrix/server.py b/matrix/server.py
index 9fce1c2..d1becdb 100644
--- a/matrix/server.py
+++ b/matrix/server.py
@@ -1618,6 +1618,8 @@ class MatrixServer(object):
 
         if isinstance(response, ErrorResponse):
             self.handle_error_response(response)
+            room_buffer = self.room_buffers[response.room_id]
+            room_buffer.backlog_pending = False
 
         elif isinstance(response, ToDeviceResponse):
             try: