Update app.py

app.py

@@ -221,9 +221,10 @@ def stop_websockets():
 
 # Start the WebSocket server 
 async def start_websockets(websocketPort):
+    uri = f'wss://localhost:{websocketPort}
     global server
     # Create a WebSocket client that connects to the server      
-    server = await(websockets.serve(handleWebSocket, 'localhost', websocketPort))
+    server = await(websockets.serve(handleWebSocket, uri))
     server_ports.append(websocketPort)
     print(f"Starting WebSocket server on port {websocketPort}...")
     return "Used ports:\n" + '\n'.join(map(str, server_ports))