Update app.py

app.py

@@ -18,14 +18,13 @@ system_prompt += (
     "'I'm not sure about that. Let me connect you with a human agent.'"
 )
 
-# Initialize OpenAI client with optional custom base URL
-client = OpenAI(
-    api_key=os.getenv("OPENAI_API_KEY"),
-    api_base=os.getenv("OPENAI_API_BASE", "https://fast.typegpt.net/v1"),
-)
+# Initialize OpenAI client with your API key
+client = OpenAI(api_key=os.getenv("OPENAI_API_KEY"))
+# Set custom base URL if provided, else default to official endpoint
+client.api_base = os.getenv("OPENAI_API_BASE", "https://fast.typegpt.net/v1")
 
 # Optional: Secret token for webhook auth, set in environment variables
-# WEBHOOK_SECRET_TOKEN = os.getenv("WEBHOOK_SECRET_TOKEN")
+WEBHOOK_SECRET_TOKEN = os.getenv("WEBHOOK_SECRET_TOKEN")
 
 @app.post("/ask")
 async def ask(