ankr_getAccountBalance returns wrong ETH price in chain optimism

I tried to run this ankr_getAccountBalance method for get account balance in optimism chain but got wrong ETH price in the result

curl --request POST \
     --url 'https://rpc.ankr.com/multichain/79258ce7f7ee046decc3b5292a24eb4bf7c910d7e39b691384c7ce0cfb839a01/?ankr_getAccountBalance=' \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "jsonrpc": "2.0",
  "method": "ankr_getAccountBalance",
  "params": {
    "blockchain": [
      "optimism"
    ],
    "walletAddress": "0x8D53B8DEad212d0D6a5Eb42FcB2E7ae02135bBE6"
  },
  "id": 1
}
'

This is result returned

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "totalBalanceUsd": "3.079760680144404025",
    "totalCount": 1,
    "assets": [
      {
        "blockchain": "optimism",
        "tokenName": "Ether",
        "tokenSymbol": "ETH",
        "tokenDecimals": 18,
        "tokenType": "NATIVE",
        "holderAddress": "0x8d53b8dead212d0d6a5eb42fcb2e7ae02135bbe6",
        "balance": "0.00089391",
        "balanceRawInteger": "893910000000000",
        "balanceUsd": "3.079760680144404025",
        "tokenPrice": "3.928929827952243552",
        "thumbnail": "https://ankrscan.io/assets/blockchains/eth.svg"
      }
    ],
    "syncStatus": {
      "timestamp": 1711506603,
      "lag": "-54s",
      "status": "synced"
    }
  }
}

As you can see the field "tokenPrice": "3.928929827952243552", its a wrong ETH price, the correct ETH price should be 3599 at this request time (you can check it here https://gyazo.com/f700b3d1fa72f39938b0c681a00d38d3)