Update with token.

app.py

@@ -4,9 +4,20 @@ import os
 """
 For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
 """
+
+hf_token = os.getenv("HF_TOKEN")
+
+# Add this to your app's UI for debugging
+if hf_token:
+    st.success("✅ HF_TOKEN was found!")
+    # Optional: Display the first few characters to confirm it's not empty
+    # st.write(f"Token starts with: {hf_token[:4]}...")
+else:
+    st.error("❌ HF_TOKEN not found in environment variables!")
+
 client = InferenceClient(
     provider="groq",
-    api_key=os.getenv["HF_TOKEN"],
+    api_key=hf_token,
 )
  
 def respond(