BUG Block LTZ

[xyrox54]

Hello,
I have a problem with the equihash algorithm and LTZ coin.

[2023-01-29 10:51:29.1156] [W] [ltz1] Block 706571 submission failed with: tx-overwinter-active

coins.json :

"ltz": {
    "name": "LitecoinZ",
    "canonicalName": "LitecoinZ",
    "symbol": "LTZ",
    "family": "equihash",
    "website": "https://litecoinz.org/",
    "market": "",
    "twitter": "https://twitter.com/LitecoinzTeam",
    "telegram": "",
    "discord": "https://discordapp.com/invite/QNcS4Pm",
    "networks": {
        "main": {
            "diff1": "0007ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
            "solutionSize": 100,
            "solutionPreambleSize": 1,
            "solver": {
                "hash": "equihash",
                "args": [
                    144,
                    5,
                    "ZcashPoW"
                ]
            },
            "coinbaseTxNetwork": "main",
            "payFoundersReward": false
        }
    },
    "usesZCashAddressFormat": true,
    "useBitcoinPayoutHandler": false,
    "explorerBlockLink": "https://insight.litecoinz.org/block/$hash$",
    "explorerTxLink": "https://insight.litecoinz.org/tx/{0}",
    "explorerAccountLink": "https://insight.litecoinz.org/address/{0}"
}

config.json :

{
    "logging": {
        "level": "info",
        "enableConsoleLog": true,
        "enableConsoleColors": true,
        "logFile": "core.log",
        "apiLogFile": "api.log",
        "logBaseDirectory": "/home/virgile/logs/",
        "perPoolLogFile": true
    },
    "banning": {
        "manager": "Integrated",
        "banOnJunkReceive": true,
        "banOnInvalidShares": false
    },
    "notifications": {
        "enabled": false,
        "email": {
            "host": "smtp.example.com",
            "port": 587,
            "user": "user",
            "password": "password",
            "fromAddress": "[email protected]",
            "fromName": "pool support"
        },
        "admin": {
            "enabled": false,
            "emailAddress": "[email protected]",
            "notifyBlockFound": true
        }
    },
    "persistence": {
        "postgres": {
            "host": "127.0.0.1",
            "port": 5432,
            "user": "*****",
            "password": "******",
            "database": "miningcore"
        }
    },
    "paymentProcessing": {
        "enabled": true,
        "interval": 600,
        "shareRecoveryFile": "recovered-shares.txt"
    },
    "api": {
        "enabled": true,
        "listenAddress": "*",
        "port": 4000,
        "metricsIpWhitelist": [],
        "rateLimiting": {
            "disabled": false,
            "rules": [
                {
                    "Endpoint": "*",
                    "Period": "1s",
                    "Limit": 5
                }
            ],
            "ipWhitelist": []
        }
    },
	"clusterName": "fr",
    "pools": [
           {
            "id": "ltz1",
            "enabled": true,
            "coin": "ltz",
            "address": "L186aYSZB8dTmcpeZTPJM4ReHz7DGmAGDhR",
            "z-address": "zs1cqktgk2vaaayqwjp709zkevusy4pssl68t6e9ggmrdn8t0pn8jrgt7mlzjsqkun7yttpvkeewgh",
            "rewardRecipients": [
                {
                    "address": "L1KHkmnqKzrRtEKfsHmNAxQMUyc4LD18DbZ",
                    "percentage": 0.5
                }
            ],
            "blockRefreshInterval": 400,
            "jobRebroadcastTimeout": 10,
            "clientConnectionTimeout": 600,
            "banning": {
                "enabled": true,
                "time": 600,
                "invalidPercent": 50,
                "checkThreshold": 50
            },
            "ports": {
                "10002": {
                    "listenAddress": "0.0.0.0",
                    "difficulty": 0.02,
                    "tls": false,
                    "tlsPfxFile": "/var/lib/certs/mycert.pfx",
                    "varDiff": {
                        "minDiff": 0.01,
                        "maxDiff": null,
                        "targetTime": 15,
                        "retargetTime": 90,
                        "variancePercent": 30,
                        "maxDelta": 500
                    }
                }
            },
            "daemons": [
                {
                    "host": "127.0.0.1",
                    "port": 15250,
                    "user": "*******",
                    "password": "********",
                }
            ],
            "paymentProcessing": {
                "enabled": true,
                "minimumPayment": 0.01,
                "payoutScheme": "PPLNS",
                "payoutSchemeConfig": {
                    "factor": 2.0
                }
            }
        }
        // This section ends here. Add `,` after `}` if this is not the last coin section
    ]
}

Do you have any idea where the problem could come from?