Update app.py

app.py

@@ -7,7 +7,11 @@ private_space_repo = "lampongyuen/gradio-app1"
 
 # Your Hugging Face API token with access to the private Space (set as a secret in the Space settings)
 hf_token = os.getenv("HF_TOKEN")
-print(hf_token)
+print(f"Token loaded: {'Yes' if hf_token else 'No'}")
+
+if not hf_token:
+    raise ValueError("HF_TOKEN environment variable not set!")
+
 
 # Specify src="spaces" and pass hf_token for authentication
 iface = gr.load(private_space_repo, src="spaces", token=hf_token)