Update app.py

app.py

@@ -89,6 +89,7 @@ prompt_template = get_prompt(instruction, sys_prompt)
 llama_prompt = PromptTemplate(
     template=prompt_template, input_variables=["context", "question"]
 )
+chain_type_kwargs = {"prompt": llama_prompt}
 from langchain.schema import prompt
 # create the chain to answer questions
 qa_chain = RetrievalQA.from_chain_type(llm=llm,