Swift Raw Transaction creation problem

[IhorStasiv]

Hi, I am using your SDK in "swift" programming language. I'm trying to create a Bitcoin Raw Transaction and your SDK generates a hash of the transaction and when it comes to sending it to the network, various services return me various errors as if something is missing in this generated hash. I do everything as in your example (https://github.com/trustwallet/developer/blob/master/wallet-core/wallet-core-usage.md). Maybe I missed something or something was not mentioned in the example, I don't know. Here is part of the code I use

let coin: CoinType = .bitcoin
            guard let wallet = HDWallet(mnemonic: UserDefaultsService.getMnemonic(), passphrase: "") else { return "" }

            let senderAddress = wallet.getAddressForCoin(coin: coin)
            let changeAddress = senderAddress
            let secretPrivateKey = wallet.getKeyForCoin(coin: coin)
            let outPoint = BitcoinOutPoint.with {
                $0.hash = Data(hexString: String(model.utxo.transactionHash.reversed()))!
                $0.index = UInt32(model.utxo.index)
            }
            let utxo = BitcoinUnspentTransaction.with {
                $0.amount = Int64(model.utxo.value)
                $0.outPoint = outPoint
                $0.script = BitcoinScript.lockScriptForAddress(address: senderAddress, coin: coin).data
            }
            var input = BitcoinSigningInput.with {
                $0.amount = Int64(model.amount)
                $0.hashType = TWBitcoinSigHashTypeAll.rawValue
                $0.toAddress = model.recipientAddress
                $0.changeAddress = changeAddress
                $0.byteFee = Int64(model.fee)
                $0.coinType = coin.rawValue
            }
            input.utxo.append(utxo)
            input.privateKey.append(secretPrivateKey.data)

            let output: BitcoinSigningOutput = AnySigner.sign(input: input, coin: coin)
            return output.encoded.compactMap { String(format: "%02x", $0) }.joined()

I am trying to send this transaction to the network using different services: (https://blockchair.com/api/docs#link_201) (https://www.blockcypher.com/dev/bitcoin/#introduction) Blockchair error says: "Invalid transaction. Error: bad-txns-inputs-missingorspent" Blockcypher error says: "Error validating transaction: Transaction 59941837cb24649f473a61a8a5776abc7ce702924c800719c10134f3cc962ab5 orphaned, missing reference dbfbf1fa4400f3f50d46897ef0274e3c4ae1a95deca38fbb80c46e9ed92e568b."

I also tried to decode the transaction hash using this decoder: (https://live.blockcypher.com/btc/decodetx/) Here is the transaction decoded:

{
    "addresses": [
        "bc1q9xz0h2wau4ufh0hmqmtq6r4ajmh3f4sahdm6kh",
        "bc1qr5kxndrur6em36txtz5gv7xvzn8sz8mvkpezu6"
    ],
    "block_height": -1,
    "block_index": -1,
    "confirmations": 0,
    "double_spend": false,
    "fees": 0,
    "hash": "59941837cb24649f473a61a8a5776abc7ce702924c800719c10134f3cc962ab5",
    "inputs": [
        {
            "age": 0,
            "output_index": 1,
            "prev_hash": "dbfbf1fa4400f3f50d46897ef0274e3c4ae1a95deca38fbb80c46e9ed92e568b",
            "script_type": "empty",
            "sequence": 0
        }
    ],
    "opt_in_rbf": true,
    "outputs": [
        {
            "addresses": [
                "bc1q9xz0h2wau4ufh0hmqmtq6r4ajmh3f4sahdm6kh"
            ],
            "script": "00142984fba9dde5789bbefb06d60d0ebd96ef14d61d",
            "script_type": "pay-to-witness-pubkey-hash",
            "value": 800
        },
        {
            "addresses": [
                "bc1qr5kxndrur6em36txtz5gv7xvzn8sz8mvkpezu6"
            ],
            "script": "00141d2c69b47c1eb3b8e96658a88678cc14cf011f6c",
            "script_type": "pay-to-witness-pubkey-hash",
            "value": 54302
        }
    ],
    "preference": "low",
    "received": "2024-01-05T08:24:43.087260392Z",
    "relayed_by": "3.236.203.132",
    "size": 223,
    "total": 55102,
    "ver": 1,
    "vin_sz": 1,
    "vout_sz": 2,
    "vsize": 141
}

I hope for your help, thanks.