From c900d18647b7ad787c6df5a9a83b225758161c4e Mon Sep 17 00:00:00 2001
From: Erik Johnston <erikj@element.io>
Date: Tue, 26 Mar 2024 13:26:46 +0000
Subject: Fix OIDC login regression (#17031)

Requests may require a User-Agent header, and the change in #16972
accidentally removed it, resulting in requests getting rejected causing
login to fail.
---
 synapse/http/client.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'synapse/http/client.py')

diff --git a/synapse/http/client.py b/synapse/http/client.py
index 08a8634dae..4718517c97 100644
--- a/synapse/http/client.py
+++ b/synapse/http/client.py
@@ -390,6 +390,13 @@ class BaseHttpClient:
                         cooperator=self._cooperator,
                     )
 
+                # Always make sure we add a user agent to the request
+                if headers is None:
+                    headers = Headers()
+
+                if not headers.hasHeader("User-Agent"):
+                    headers.addRawHeader("User-Agent", self.user_agent)
+
                 request_deferred: defer.Deferred = treq.request(
                     method,
                     uri,
-- 
cgit 1.5.1