Crash report: `Error: No V2 factory address on this chain`

URL

https://app.uniswap.org/#/pool/v2

Error

Error: No V2 factory address on this chain

Stacktrace

Error: No V2 factory address on this chain
    at U (https://app.uniswap.org/static/js/main.af8397bb.chunk.js:1:982926)
    at https://app.uniswap.org/static/js/main.af8397bb.chunk.js:1:519171
    at Array.map (<anonymous>)
    at https://app.uniswap.org/static/js/main.af8397bb.chunk.js:1:519120
    at Object.useMemo (https://app.uniswap.org/static/js/3.66ed8104.chunk.js:2:3030993)
    at t.useMemo (https://app.uniswap.org/static/js/3.66ed8104.chunk.js:2:2852949)
    at Fz (https://app.uniswap.org/static/js/main.af8397bb.chunk.js:1:519098)
    at ka (https://app.uniswap.org/static/js/3.66ed8104.chunk.js:2:3024625)
    at ks (https://app.uniswap.org/static/js/3.66ed8104.chunk.js:2:3081837)
    at gu (https://app.uniswap.org/static/js/3.66ed8104.chunk.js:2:3070773)

Device data

{
  "ua": "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.0.0 Safari/537.36",
  "browser": {
    "name": "Chrome",
    "version": "104.0.0.0",
    "major": "104"
  },
  "engine": {
    "name": "Blink",
    "version": "104.0.0.0"
  },
  "os": {
    "name": "Windows",
    "version": "8.1"
  },
  "device": {},
  "cpu": {
    "architecture": "amd64"
  }
}

Start by reproducing the crash at https://app.uniswap.org/#/pool/v2 and trace the reported error through the V2 pool entry point and the referenced compiled main chunk. Identify which chain state triggers the missing factory address, then verify that the V2 pool page no longer crashes and handles that chain appropriately.