Update app.py

app.py

@@ -135,7 +135,7 @@ def get_conversational_rag_chain(retriever_chain):
 
     
 def get_response(message, history=[]): 
- 
+    retriever_chain = index_urls_in_rag()
     conversation_rag_chain = get_conversational_rag_chain(retriever_chain)
     
     response = conversation_rag_chain.invoke({
@@ -164,6 +164,7 @@ async def startup():
 # Define API endpoint to receive queries and provide responses
 @app.post("/generate/")
 def generate(user_input): 
+    
     return get_response(user_input, [])
 
 # Define API endpoint to receive queries and provide responses