Deserialization failed in NativeScriptEnum when attempting to attach minting policy to tx about lucid HOT 1 CLOSED

     nativeScriptFromJson(json){
        if(json.type === "all") {
            var scripts = json.scripts.map(e => this.nativeScriptFromJson(e))
            return {
                root: this.buildMultiIssuerAllScripts(scripts.map(s => s.root)), 
                scripts: scripts
            }
        }
        if(json.type === "sig") {
            var keyHash = C.Ed25519KeyHash.from_bytes(Buffer.from(json.keyHash, "hex"))

            return {
                root: this.buildSingleIssuerScript(keyHash),
                keyHash: Buffer.from(keyHash.to_bytes()).toString("hex"),
                scripts: []
            }
        }
    }

    buildSingleIssuerScript(keyHash) {
        var scriptPubKey = C.ScriptPubkey.new(keyHash)

        return C.NativeScript.new_script_pubkey(scriptPubKey)
    }

    buildMultiIssuerAllScripts(scripts) {
        var nativeScripts = this.buildNativeScripts(scripts)

        var scriptAll = C.ScriptAll.new(nativeScripts)

        return C.NativeScript.new_script_all(scriptAll)
    }

    buildNativeScripts(scripts) {
        var nativeScripts = C.NativeScripts.new()

        for(const script of scripts) {
            nativeScripts.add(script)
        }

        return nativeScripts
    }