I want to fetch the list of products to my java application using xmlRpc. and i want to filter them by __last_update field. I tried this but still all the products are fetched.

Object[] ids = (Object[]) xmlRpcClient.execute("execute_kw",
				asList(db, uid, password, "product_product", "search",
						asList(asList(asList("__last_update", ">", "20200823T14:08:55")))));

So what is the best way to acheive my goal?
Thank you