`ns.prompt()`: array of objects throws into recovery screen

[quacksouls]

The choices property of ns.prompt() accepts an array of strings or numbers, or a mixture of numbers and strings. If the array happens to contain an object, then it would trigger the recovery screen.

• [x] Minimal script to reproduce the issue.
• [x] Steps to reproduce. Open the online version of the game at https://danielyxie.github.io/bitburner/ and run the script below. Click on the drop-down box and you would be thrown into the recovery screen.
• [x] Version of the game: Bitburner v2.1.0 (8f4636cb)

  /** @param {NS} ns */
  export async function main(ns) {
  ns.prompt("Please select.", {
      "type": "select",
      "choices": [
          "a",
          {"b": 2}
      ]
  });
  }

[Snarling]

Yeah looks like I just made some changes there, probably my bad, I'll write a fix for this.