diff --git a/maubot/instance.py b/maubot/instance.py
index 4d797e4..895c700 100644
--- a/maubot/instance.py
+++ b/maubot/instance.py
@@ -276,7 +276,11 @@ class PluginInstance(DBInstance):
     def save_config(self, data: RecursiveDict[CommentedMap]) -> None:
         buf = io.StringIO()
         yaml.dump(data, buf)
-        self.config_str = buf.getvalue()
+        val = buf.getvalue()
+        if val != self.config_str:
+            self.config_str = val
+            self.log.debug("Creating background task to save updated config")
+            asyncio.create_task(self.update())
 
     async def start_database(
         self, upgrade_table: UpgradeTable | None = None, actually_start: bool = True
diff --git a/maubot/management/api/client_auth.py b/maubot/management/api/client_auth.py
index c5baade..f630931 100644
--- a/maubot/management/api/client_auth.py
+++ b/maubot/management/api/client_auth.py
@@ -188,7 +188,7 @@ async def _do_sso(req: AuthRequestInfo) -> web.Response:
         / "client/auth_external_sso/complete"
         / waiter_id
     )
-    sso_url = req.client.api.base_url.with_path(str(Path.login.sso.redirect)).with_query(
+    sso_url = req.client.api.base_url.with_path(str(Path.v3.login.sso.redirect)).with_query(
         {"redirectUrl": str(public_url)}
     )
     sso_waiters[waiter_id] = req, asyncio.get_running_loop().create_future()
diff --git a/maubot/management/frontend/src/pages/dashboard/Log.js b/maubot/management/frontend/src/pages/dashboard/Log.js
index 5cd9833..b80e6ad 100644
--- a/maubot/management/frontend/src/pages/dashboard/Log.js
+++ b/maubot/management/frontend/src/pages/dashboard/Log.js
@@ -41,7 +41,7 @@ class LogEntry extends PureComponent {
             const req = this.props.line.matrix_http_request
 
             return <>
-                {req.method} {req.path}
+                {req.method} {req.url || req.path}
                 <div className="content">
                     {Object.entries(req.content || {}).length > 0
                     && <JSONTree data={{ content: req.content }} hideRoot={true}/>}
diff --git a/maubot/matrix.py b/maubot/matrix.py
index 9c90c8f..a66ebfe 100644
--- a/maubot/matrix.py
+++ b/maubot/matrix.py
@@ -123,6 +123,9 @@ class MaubotMessageEvent(MessageEvent):
     def react(self, key: str) -> Awaitable[EventID]:
         return self.client.react(self.room_id, self.event_id, key)
 
+    def redact(self, reason: str | None = None) -> Awaitable[EventID]:
+        return self.client.redact(self.room_id, self.event_id, reason=reason)
+
     def edit(
         self,
         content: str | MessageEventContent,