Crash report: `TypeError: Cannot convert undefined to a BigInt`

URL

https://app.uniswap.org/#/vote?chain=mainnet

Error

TypeError: Cannot convert undefined to a BigInt

Stacktrace

TypeError: Cannot convert undefined to a BigInt
    at Function.value (https://app.uniswap.org/static/js/3.dbad261b.chunk.js:2:35431)
    at t.e (https://app.uniswap.org/static/js/3.dbad261b.chunk.js:2:61664)
    at new t (https://app.uniswap.org/static/js/3.dbad261b.chunk.js:2:64361)
    at Function.t.fromRawAmount (https://app.uniswap.org/static/js/3.dbad261b.chunk.js:2:64569)
    at https://app.uniswap.org/static/js/9.25d9d78a.chunk.js:1:28977
    at Array.map (<anonymous>)
    at https://app.uniswap.org/static/js/9.25d9d78a.chunk.js:1:18259
    at Object._a [as useMemo] (https://app.uniswap.org/static/js/3.dbad261b.chunk.js:2:1918548)
    at t.useMemo (https://app.uniswap.org/static/js/3.dbad261b.chunk.js:2:1848560)
    at oe (https://app.uniswap.org/static/js/9.25d9d78a.chunk.js:1:17855)

Device data

{
  "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36",
  "browser": {
    "name": "Chrome",
    "version": "101.0.4951.64",
    "major": "101"
  },
  "engine": {
    "name": "Blink",
    "version": "101.0.4951.64"
  },
  "os": {
    "name": "Mac OS",
    "version": "10.15.7"
  },
  "device": {},
  "cpu": {}
}

Start by opening the reported vote URL on mainnet and reproducing the crash in the stated Chrome environment. Trace the minified stack from fromRawAmount and the Array.map call back to the application source. Done means the vote page loads without the Cannot convert undefined to a BigInt error and the affected flow remains usable.