To login use the user data from the ID and password list.

const users = [
  { id: "12-34-56", password: "abc12" },
  { id: "23-45-67", password: "def34" },
  { id: "34-56-78", password: "ghi56" },
  { id: "45-67-89", password: "jkl78" }
];