Update app.py

app.py

@@ -100,6 +100,7 @@ def main(query: str, client: QdrantClient, collection_name: str, tokenizer: Auto
         if (value not in seen_values and not seen_values.add(value))
     )
 
+    args = {'context': context, 'query': query}
     messages = [
         {"role": "system", "content": 'You are a helpful assistant.'},
         {"role": "user", "content": st.session_state.toggle_docs['qa_prompt'].format(**args)}