Crash report: `ReferenceError: Can't find variable: ResizeObserver`

URL

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

swap state

{
  "independentField": "INPUT",
  "recipient": null,
  "INPUT": {
    "currencyId": "0x95aD61b0a150d79219dCF64E1E6Cc01f0B64C4cE"
  },
  "OUTPUT": {
    "currencyId": "ETH"
  },
  "typedValue": "1"
}

Error

ReferenceError: Can't find variable: ResizeObserver

Stacktrace

https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2299881
https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2299603
https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2299716
Ru@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2493264
Ru@[native code]
unstable_runWithPriority@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2512475
Iu@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2489884
wu@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2485970
wu@[native code]
https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2435238
unstable_runWithPriority@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2512475
Zf@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2435184
Kf@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2435119
https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2506435
Ne@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2506438
Be@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2405481
https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2426672
Nr@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2426676
$t@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2414731
Yt@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2413957
Yt@[native code]
unstable_runWithPriority@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2512475
Re@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2506232
Zt@https://app.uniswap.org/static/js/34.8c7c00d7.chunk.js:2:2413749
Zt@[native code]

Device data

{
  "ua": "Mozilla/5.0 (iPhone; CPU iPhone OS 12_5_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148",
  "browser": {
    "name": "WebKit",
    "version": "605.1.15",
    "major": "605"
  },
  "engine": {
    "name": "WebKit",
    "version": "605.1.15"
  },
  "os": {
    "name": "iOS",
    "version": "12.5.5"
  },
  "device": {
    "vendor": "Apple",
    "model": "iPhone",
    "type": "mobile"
  },
  "cpu": {}
}