Update app1.py

app1.py

@@ -268,7 +268,7 @@ if query:
 
         response_chain = LLMChain(llm=rag_llm,prompt=final_prompt,output_key="final_response")
 
-        response = chain.invoke({"query":query,"context":contexts['relevant_contexts']})
+        response = response_chain.invoke({"query":query,"context":contexts['relevant_contexts']})
 
         # Orchestrate using SequentialChain
         context_management_chain = SequentialChain(