Transactions are missed in transaction history for Velas Native

[olexandr13]

Request:
https://api.testnet.velas.com/rpc
Body:

{
    "jsonrpc": "2.0",
    "id": "1878c990e40f518dc0925a84ad76ee54",
    "method": "getConfirmedSignaturesForAddress2",
    "params": [
        "FJWtmzRwURdnrgn5ZFWvYNfHvXMtHK1WS7VHpbnfG73s",
        {
            "limit": 20
        }
    ]
}

AR: 7 transactions
Response:

{
    "jsonrpc": "2.0",
    "result": [
        {
            "blockTime": 1644411704,
            "confirmationStatus": "finalized",
            "err": null,
            "memo": null,
            "signature": "5R3JTHD3pMenKZpbBs62ZK9RSfnMuZpoJuCYEDjasCs7TsscbQc61NNGLSVVqpMVwEJD4Gtfn847nbpUicLK3Neb",
            "slot": 63639020
        },
        {
            "blockTime": 1644411274,
            "confirmationStatus": "finalized",
            "err": null,
            "memo": null,
            "signature": "5hghsZNNaGamgFMWMYPGE4ufQiiUB3nM85nawSNscBLpT8J5HWDVq3j91YpkNzyh2RjZpHjC3xYZdhvVUEEeL8yp",
            "slot": 63637890
        },
        {
            "blockTime": 1644410480,
            "confirmationStatus": "finalized",
            "err": null,
            "memo": null,
            "signature": "43ziM2hVtsvXrBpzvrwTKyFk2cPdWxff15woor8HqcrkSgf5WZQoWaGLkaA3Ks9ryEUEHV4NvEmkoFXDqnaqKnXr",
            "slot": 63635818
        },
        {
            "blockTime": 1644410067,
            "confirmationStatus": "finalized",
            "err": null,
            "memo": null,
            "signature": "NvhrS15x5YgCtJfiudTqbKaXavcmfmU9AzFn7mnnhtt3bPfxuDfZwf5rwjBQS1ySpgc1sd2kxRngyMp871ukJp3",
            "slot": 63634748
        },
        {
            "blockTime": 1644409864,
            "confirmationStatus": "finalized",
            "err": null,
            "memo": null,
            "signature": "5d2hE7Yjg2DftVCdtV6PD7sFhqbAoxE43Qtkvc9pMuptNGEg42gfS2nM1VoVbRpW9NBZ8m8sYHNPLraPQcs8SfkR",
            "slot": 63634213
        },
        {
            "blockTime": 1644408812,
            "confirmationStatus": "finalized",
            "err": null,
            "memo": null,
            "signature": "4PE7PKfue2eQmdnFr6DiHr2xnn7jHTe8Y6kpr6PvrXedzhhYhxmdwHHqvhwjg8QFkjxE5X6ehUWrNrwqWeuzLBDb",
            "slot": 63631485
        },
        {
            "blockTime": 1644408573,
            "confirmationStatus": "finalized",
            "err": null,
            "memo": null,
            "signature": "5ptjwdSTEUBvVxfeYC8ZkMBUahYtnT5ebkoj2WZvLir66naSf4evVKkYQWomVH8FsDu24pK5EPTJKa9JaVjZ4KZ8",
            "slot": 63630874
        }
    ],
    "id": "1878c990e40f518dc0925a84ad76ee54"
}

ER: 20 transactions

Proof that transactions exist on explorer:
https://native.velas.com/address/FJWtmzRwURdnrgn5ZFWvYNfHvXMtHK1WS7VHpbnfG73s?cluster=testnet