Update app.py

app.py

@@ -86,7 +86,7 @@ def main():
 def handle_userinput(user_question,vectorstore):
     Rag_chain = create_conversational_rag_chain()
     response = Rag_chain.invoke(
-    {"input": user_question "},
+    {"input": user_question},
     
     config={
         "configurable": {"session_id": "k"}