Crash report: `TypeError: Cannot read properties of undefined (reading 'current')`

URL

https://app.uniswap.org/#/swap

swap state

{
  "INPUT": {
    "currencyId": null
  },
  "OUTPUT": {
    "currencyId": "ETH"
  },
  "independentField": "OUTPUT",
  "typedValue": "",
  "recipient": null
}

Error

TypeError: Cannot read properties of undefined (reading 'current')

Stacktrace

TypeError: Cannot read properties of undefined (reading 'current')
    at https://app.uniswap.org/static/js/main.60006d91.chunk.js:1:1409019
    at Object.Qo [as useMemo] (https://app.uniswap.org/static/js/4.9c8d879a.chunk.js:2:3805206)
    at t.useMemo (https://app.uniswap.org/static/js/4.9c8d879a.chunk.js:2:3629123)
    at _ (https://app.uniswap.org/static/js/main.60006d91.chunk.js:1:1408867)
    at we (https://app.uniswap.org/static/js/main.60006d91.chunk.js:1:851533)
    at Ao (https://app.uniswap.org/static/js/4.9c8d879a.chunk.js:2:3800795)
    at Pf (https://app.uniswap.org/static/js/4.9c8d879a.chunk.js:2:3812483)
    at As (https://app.uniswap.org/static/js/4.9c8d879a.chunk.js:2:3858890)
    at gu (https://app.uniswap.org/static/js/4.9c8d879a.chunk.js:2:3846943)
    at yu (https://app.uniswap.org/static/js/4.9c8d879a.chunk.js:2:3846871)

Device data

{
  "ua": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36",
  "browser": {
    "name": "Chrome",
    "version": "105.0.0.0",
    "major": "105"
  },
  "engine": {
    "name": "Blink",
    "version": "105.0.0.0"
  },
  "os": {
    "name": "Mac OS",
    "version": "10.15.7"
  },
  "device": {},
  "cpu": {}
}

Start by reproducing the crash at https://app.uniswap.org/#/swap with the reported swap state, browser, and device details. Use the provided minified stacktrace and deployed JavaScript bundles to locate the failing code, then verify that the swap page no longer throws the undefined current error.