Happening for a few days: Crash report: `Error: invalid BigNumber string (argument="value", value=" 6058", code=INVALID_ARGUMENT, version=bignumber/5.5.0)`

URL

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

swap state

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

Error

Error: invalid BigNumber string (argument="value", value=" 6058", code=INVALID_ARGUMENT, version=bignumber/5.5.0)

Stacktrace

Error: invalid BigNumber string (argument="value", value=" 6058", code=INVALID_ARGUMENT, version=bignumber/5.5.0)
    at e.value (https://app.uniswap.org/static/js/35.5699eabb.chunk.js:2:193072)
    at e.value (https://app.uniswap.org/static/js/35.5699eabb.chunk.js:2:193216)
    at e.value (https://app.uniswap.org/static/js/35.5699eabb.chunk.js:2:193295)
    at Function.value (https://app.uniswap.org/static/js/35.5699eabb.chunk.js:2:348293)
    at Mn (https://app.uniswap.org/static/js/main.d22dc713.chunk.js:1:410497)
    at Un (https://app.uniswap.org/static/js/main.d22dc713.chunk.js:1:409327)
    at https://app.uniswap.org/static/js/main.d22dc713.chunk.js:1:411492
    at Bn (https://app.uniswap.org/static/js/main.d22dc713.chunk.js:1:411715)
    at oa (https://app.uniswap.org/static/js/35.5699eabb.chunk.js:2:2953359)
    at Ha (https://app.uniswap.org/static/js/35.5699eabb.chunk.js:2:2962926)

Device data

{
  "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36",
  "browser": {
    "name": "Chrome",
    "version": "97.0.4692.71",
    "major": "97"
  },
  "engine": {
    "name": "Blink",
    "version": "97.0.4692.71"
  },
  "os": {
    "name": "Windows",
    "version": "10"
  },
  "device": {},
  "cpu": {
    "architecture": "amd64"
  }
}

Reproduce the crash at https://app.uniswap.org/#/swap using the reported swap state and browser details, then trace the minified stack back to the relevant repository code. Confirm the reported input no longer crashes the swap flow and add or update a regression test if the relevant test area can be identified.