bitwarden-browser/apps/web/config/development.json

{
  "urls": {
    "notifications": "http://localhost:61840",
    "scim": "http://localhost:44559"
  },
  "dev": {
    "proxyApi": "http://localhost:4000",
    "proxyIdentity": "http://localhost:33656",
    "proxyEvents": "http://localhost:46273",
    "proxyNotifications": "http://localhost:61840",
    "wsConnectSrc": "ws://localhost:61840"
  },
  "additionalRegions": [
    {
      "key": "LOCAL",
      "domain": "localhost",
      "urls": {
        "webVault": "https://localhost:8080"
      }
    }
  ],
  "flags": {},
  "devFlags": {}
}