API returns exchange rate despite variable DISABLE_EXCHANGE_RATES is set to true

[vbaranov]

https://scroll-sepolia.blockscout.com/api/v2/addresses/0xBa50f5340FB9F3Bd074bD638c9BE13eCB36E603d

{
    "block_number_balance_updated_at": 7649147,
    "coin_balance": "226156424291633194186662080095093570025917938800078992842210682458295654253",
    "creation_transaction_hash": "0x72c95cfa1df4dc0cac2266095c0f724af0ac303bcb492538a7805ad795f34907",
    "creator_address_hash": "0x18960EEc21b1878C581937a14c5c3C43008F6b6B",
    "ens_domain_name": null,
    "exchange_rate": "3402.98",
    "has_beacon_chain_withdrawals": false,
    "has_decompiled_code": false,
    "has_logs": true,
    "has_token_transfers": false,
    "has_tokens": false,
    "has_validated_blocks": false,
    "hash": "0xBa50f5340FB9F3Bd074bD638c9BE13eCB36E603d",
    "implementations": [
        {
            "address": "0xb8D7394DE337643388B1e8208feAb0f8F5a51bff",
            "name": null
        }
    ],
    "is_contract": true,
    "is_scam": false,
    "is_verified": true,
    "metadata": null,
    "name": "TransparentUpgradeableProxy",
    "private_tags": [],
    "proxy_type": "eip1967",
    "public_tags": [],
    "token": null,
    "watchlist_address_id": null,
    "watchlist_names": []
}