Update app.py

app.py

@@ -14,13 +14,14 @@ st.set_page_config(page_title="Chatbot Test", page_icon="🤖", layout="centered
 if "messages" not in st.session_state:
     st.session_state["messages"] = []
 
+client = InferenceClient(SPACE_URL, token=HF_API_KEY)
+
 # Function to Fetch Response (Non-Streaming)
 def fetch_response(prompt_text, api_key):
     """
     Fetch full text response from the HF Inference Endpoint using the InferenceClient.
     Returns the generated text as a whole.
     """
-    client = InferenceClient(SPACE_URL, token=api_key)
 
     gen_kwargs = {
         "max_new_tokens": 512,