Update app.py

app.py

@@ -8,7 +8,7 @@ OPENAI_API_KEY = os.getenv("OPEN_AI_API_KEY")
 client = OpenAI(api_key=OPENAI_API_KEY)
 OPEN_AI_MODEL = "gpt-4-1106-preview"
 
-thread = gr.state(client.beta.threads.create())
+thread = gr.State(client.beta.threads.create())
 # thread = client.beta.threads.create()
 thread_id = thread.id