diff --git a/oidc-controller/api/routers/socketio.py b/oidc-controller/api/routers/socketio.py
index 53898519..6a08e9f7 100644
--- a/oidc-controller/api/routers/socketio.py
+++ b/oidc-controller/api/routers/socketio.py
@@ -11,10 +11,12 @@
 sio = socketio.AsyncServer(async_mode="asgi", cors_allowed_origins="*")
 sio_app = socketio.ASGIApp(socketio_server=sio, socketio_path="/ws/socket.io")
 
+
 @sio.event
 async def connect(sid, socket):
     logger.info(f">>> connect : sid={sid}")
 
+
 @sio.event
 async def initialize(sid, data):
     global connections, message_buffers
@@ -24,6 +26,7 @@ async def initialize(sid, data):
     if pid not in message_buffers:
         message_buffers[pid] = []
 
+
 @sio.event
 async def disconnect(sid):
     global connections, message_buffers
@@ -34,9 +37,10 @@ async def disconnect(sid):
         # Remove pid from connections
         del connections[pid]
 
+
 async def buffered_emit(event, data, to_pid=None):
     global connections, message_buffers
-    
+
     connections = connections_reload()
     sid = connections.get(to_pid)
     logger.debug(f"sid: {sid} found for pid: {to_pid}")
@@ -51,6 +55,7 @@ async def buffered_emit(event, data, to_pid=None):
         # Buffer the message if the target is not connected
         buffer_message(to_pid, event, data)
 
+
 def buffer_message(pid, event, data):
     global message_buffers
     current_time = time.time()
@@ -60,10 +65,12 @@ def buffer_message(pid, event, data):
     message_buffers[pid].append((event, data, current_time))
     # Clean up old messages
     message_buffers[pid] = [
-        (msg_event, msg_data, timestamp) for msg_event, msg_data, timestamp in message_buffers[pid]
+        (msg_event, msg_data, timestamp)
+        for msg_event, msg_data, timestamp in message_buffers[pid]
         if current_time - timestamp <= buffer_timeout
     ]
 
+
 @sio.event
 async def fetch_buffered_messages(sid, pid):
     global message_buffers
@@ -71,7 +78,8 @@ async def fetch_buffered_messages(sid, pid):
     if pid in message_buffers:
         # Filter messages that are still valid (i.e., within the buffer_timeout)
         valid_messages = [
-            (msg_event, msg_data, timestamp) for msg_event, msg_data, timestamp in message_buffers[pid]
+            (msg_event, msg_data, timestamp)
+            for msg_event, msg_data, timestamp in message_buffers[pid]
             if current_time - timestamp <= buffer_timeout
         ]
         # Emit each valid message
@@ -80,6 +88,7 @@ async def fetch_buffered_messages(sid, pid):
         # Reassign the valid_messages back to message_buffers[pid] to clean up old messages
         message_buffers[pid] = valid_messages
 
+
 def connections_reload():
     global connections
     return connections