Update app.py

app.py

@@ -309,6 +309,7 @@ async def get_proxy():
                         addMessageEntry('outgoing', 'proxy', msg.source, llmResponse.response);
                         
                         const responseMsg = {
+                            request_id: msg.request_id,  // Critical addition
                             content: llmResponse.response,
                             source: 'proxy',
                             destination: msg.source