cdk-erigon - ChainDB name is not recognized

https://github.com/0xPolygonHermez/cdk-erigon/blob/06e93d49704726977297cf1d5055f43185e313bd/cmd/utils/flags.go#L2253-L2295

	chain = ctx.String(ChainFlag.Name)
	if strings.HasPrefix(chain, "dynamic") {
		configFilePath := ctx.String(ConfigFlag.Name)
		if configFilePath == "" {
			Fatalf("Config file is required for dynamic chain")
		}

		// Be sure to set this first
		params.DynamicChainConfigPath = filepath.Dir(configFilePath)
		filename := path.Join(params.DynamicChainConfigPath, chain+"-conf.json")

		genesis := core.GenesisBlockByChainName(chain)

		dConf := DynamicConfig{}

		if _, err := os.Stat(filename); err == nil {
			dConfBytes, err := os.ReadFile(filename)
			if err != nil {
				panic(err)
			}
			if err := json.Unmarshal(dConfBytes, &dConf); err != nil {
				panic(err)
			}
		}

		genesis.Timestamp = dConf.Timestamp
		genesis.GasLimit = dConf.GasLimit
		genesis.Difficulty = big.NewInt(dConf.Difficulty)

		cfg.Genesis = genesis

		genesisHash := libcommon.HexToHash(dConf.Root)
		if !ctx.IsSet(NetworkIdFlag.Name) {
			cfg.NetworkID = params.NetworkIDByChainName(chain)
		}
		SetDNSDiscoveryDefaults(cfg, genesisHash)
	} else {
		switch chain {
		default:
			genesis := core.GenesisBlockByChainName(chain)
			genesisHash := params.GenesisHashByChainName(chain)
			if (genesis == nil) || (genesisHash == nil) {
				Fatalf("ChainDB name is not recognized: %s", chain)

新建的自定义链，名称需要以dynamic关键词，例如dynamic-bcskill-testnet, 否则会获取对应的hash进行比对