RadzenChart - RadzenGridLines Display problem

Hi,
Why don't the grid lines display on the chart?

<div class="row">
    <div class="col-lg-12 px-2 py-2 my-0 text-center" hidden="@IsHidden">
        <div class="d-grid gap-2 d-sm-flex justify-content-sm-center">
            <div class="col-lg-12">
                <div class="card">
                    <div class="card-header" style="background-color: #d6d5d5">
                        <strong>Monthly Completed Sales By Me</strong>
                    </div>
                    <div class="card-body">
                        <RadzenChart @ref="MonthlySalesWithCurrencyByUserChart">
                            @foreach (var currency in _monthReportSalesWithCurrencyByUser.Select(x => x.Currency).Distinct())
                            {
                                var salesByMonth = _monthReportSalesWithCurrencyByUser.Where(x => x.Currency == currency).ToList();
                                <RadzenColumnSeries Data="@salesByMonth" CategoryProperty="Month" Title="@currency" ValueProperty="TotalSalesWithCurrency">
                                    <RadzenSeriesDataLabels Visible="false" />
                                </RadzenColumnSeries>
                            }
                            <RadzenColumnOptions Radius="5" />
                            <RadzenValueAxis Min="0" Max="135000" Step="200000" Formatter="@(sales => Formatter(sales, _monthReportSalesWithCurrencyByUser))">
                                <RadzenGridLines Visible="true" />
                                <RadzenAxisTitle Text="@salesTitle" />
                            </RadzenValueAxis>
                        </RadzenChart>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

Fixing Min, Max and Step solved my problem.