Crash report: Error: STRINGPREP_CONTAINS_UNASSIGNED

[harrisonlingren]

URL

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

swap state

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

Error

Error: STRINGPREP_CONTAINS_UNASSIGNED

Stacktrace

Error: STRINGPREP_CONTAINS_UNASSIGNED
    at https://app.uniswap.org/static/js/34.d906cff3.chunk.js:2:1137959
    at Array.forEach (<anonymous>)
    at y (https://app.uniswap.org/static/js/34.d906cff3.chunk.js:2:1137922)
    at k (https://app.uniswap.org/static/js/34.d906cff3.chunk.js:2:1138563)
    at https://app.uniswap.org/static/js/main.df42f964.chunk.js:1:377646
    at Sn (https://app.uniswap.org/static/js/main.df42f964.chunk.js:1:377871)
    at ua (https://app.uniswap.org/static/js/34.d906cff3.chunk.js:2:1249509)
    at Ha (https://app.uniswap.org/static/js/34.d906cff3.chunk.js:2:1259076)
    at $u (https://app.uniswap.org/static/js/34.d906cff3.chunk.js:2:1302800)
    at Ps (https://app.uniswap.org/static/js/34.d906cff3.chunk.js:2:1289050)

Device data

{
  "ua": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.45 Safari/537.36",
  "browser": {
    "name": "Chrome",
    "version": "96.0.4664.45",
    "major": "96"
  },
  "engine": {
    "name": "Blink",
    "version": "96.0.4664.45"
  },
  "os": {
    "name": "Windows",
    "version": "10"
  },
  "device": {},
  "cpu": {
    "architecture": "amd64"
  }
}

[Rachel-Eichenberger]

Not sure this will help, but did a little tracing with user
https://discord.com/channels/597638925346930701/915096791249195029

worked in another browser outside chrome. 1 error the user posted not sure where it came from and didn't see in other screen shots

[harrisonlingren]

Yep I get a similar error trace in my console

Error: STRINGPREP_CONTAINS_UNASSIGNED
    at idna.ts:193
    at Array.forEach (<anonymous>)
    at y (idna.ts:191)
    at k (namehash.ts:40)
    at useENSAvatar.ts:32
    at Sn (index.tsx:24)
    at ua (react-dom.production.min.js:157)
    at Ha (react-dom.production.min.js:180)
    at $u (react-dom.production.min.js:269)
    at Ps (react-dom.production.min.js:250)

[Rachel-Eichenberger]

@moodysalem sorry to ping you with this, not sure it's your area. But I may have a lead as to the error
user in discord has this only on one address and it has ens entries
The ens uses more than standard ascii, perhaps it's out of bounds set for the characters

to keep users address from here, posting discord ticket link

https://discord.com/channels/597638925346930701/915288950321594368/915813016237404190

[harrisonlingren]

Ah that's likely the issue with mine as well, I have an emoji character in my ENS name.

[ksaynice]

I guess I had the same issue (have an emoji character in my ENS name)
so how to address this issue?