Update app.py

app.py

@@ -65,10 +65,13 @@ def get_conversational_rag_chain(retriever_chain,llm):
     
     llm=llm
     
+    template = "Answer the user's questions based on the below context:\n\n{context}"
+    human_template = "{input}"
+    
     prompt = ChatPromptTemplate.from_messages([
-      ("system", "Answer the user's questions based on the below context:\n\n{context}"),
+      ("system", template),
       MessagesPlaceholder(variable_name="chat_history"),
-      ("user", "{input}"),
+      ("user", human_template),
     ])
     
     stuff_documents_chain = create_stuff_documents_chain(llm,prompt)