Error on radzen template form using radzen 0.59 for Preview 8 and VS studio 2019 preview 16.2.3

I want to use Radzen Templateform but I got this error after compile:

'TypeInference.CreateRadzenTemplateForm_0(RenderTreeBuilder, int, int, TItem, int, EventCallback, int, RenderFragment)' cannot be inferred from the usage. Try specifying the type arguments explicitly

here's my blazor component:

@page "/customers/manage/create"
@page "/customers/manage/edit-customer/{AccountNumber}"
 <div class="row">
                        <div class="col-md-12">
                            <RadzenTemplateForm Data="@customer" Submit="@((Order args) => { Submit(args); })">
                                <ChildContent>
                                    <RadzenCard>
                                        <ChildContent>
                                            <div class="row">
                                                <div class="col-md-6">
                                                    <RadzenFieldset Text="Account Information">
                                                        <ChildContent>
                                                            <div class="row">
                                                                <div class="col-md-4 align-items-center d-flex">
                                                                    <RadzenLabel Text="Account Number">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-8">
                                                                    <RadzenTextBox class="form-control input-md" Name="@customer.AccountNumber">
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                          
                                                            <div class="row">
                                                                <div class="col-md-4 align-items-center d-flex">
                                                                    <RadzenLabel Text="Customer Type">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-8">
                                                                    <RadzenDropDown AllowClear="true" Data="@customerTypes" Name="@customer.CustomerTypeId" style="width: 100%;" TextProperty="Type" ValueProperty="Id" >
                                                                    </RadzenDropDown>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="col-md-4 align-items-center d-flex">
                                                                    <RadzenLabel Text="Service ID">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-8">
                                                                    <RadzenTextBox class="form-control input-md" Name="@customer.ServiceId">
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="col-md-4 align-items-center d-flex">
                                                                    <RadzenLabel Text="Meter Number">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-8">
                                                                    <RadzenTextBox class="form-control input-md" Name="@customer.MeterNumber">
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                        </ChildContent>
                                                    </RadzenFieldset>
                                                    <RadzenFieldset Text="Contact Info">
                                                        <ChildContent>
                                                            <div class="row">
                                                                <div class="col-md-4 align-items-center d-flex">
                                                                    <RadzenLabel Text="Account Name">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-8">
                                                                    <RadzenTextBox class="form-control input-md" Name="@customer.AccountName">
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="col-md-4 align-items-center d-flex">
                                                                    <RadzenLabel Text="Email">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-8">
                                                                    <RadzenTextBox class="form-control input-md" Name="@customer.BillingEmail">
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="col-md-4 align-items-center d-flex">
                                                                    <RadzenLabel Text="Email">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-8">
                                                                    <RadzenTextBox class="form-control input-md" Name="@customer.MobileNumber">
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>

                                                            <RadzenTabs SelectedIndex="0">
                                                                <Tabs>
                                                                    <RadzenTabsItem Text="Billing Address">
                                                                        <ChildContent>
                                                                            <div class="row">
                                                                                <div class="col-md-4 align-items-center d-flex">
                                                                                    <RadzenLabel Text="Address Line 1">
                                                                                    </RadzenLabel>
                                                                                </div>
                                                                                <div class="col-md-8">
                                                                                    <RadzenTextBox style="width: 100%;" Name="@customer.Billingaddress1">
                                                                                    </RadzenTextBox>
                                                                                </div>
                                                                            </div>
                                                                            <div class="row">
                                                                                <div class="col-md-4 align-items-center d-flex">
                                                                                    <RadzenLabel Text="Address Line 2">
                                                                                    </RadzenLabel>
                                                                                </div>
                                                                                <div class="col-md-8">
                                                                                    <RadzenTextBox style="width: 100%;" Name="@customer.Bilingaddress2">
                                                                                    </RadzenTextBox>
                                                                                </div>
                                                                            </div>
                                                                            <div class="row">
                                                                                <div class="col-md-4 align-items-center d-flex">
                                                                                    <RadzenLabel Text="City/Town">
                                                                                    </RadzenLabel>
                                                                                </div>
                                                                                <div class="col-md-8">
                                                                                    <RadzenTextBox style="width: 100%;" Name="@customer.CityTown">
                                                                                    </RadzenTextBox>
                                                                                </div>
                                                                            </div>
                                                                            <div class="row">
                                                                                <div class="col-md-4 align-items-center d-flex">
                                                                                    <RadzenLabel Text="Province">
                                                                                    </RadzenLabel>
                                                                                </div>
                                                                                <div class="col-md-8">
                                                                                    <RadzenTextBox style="width: 100%;" Name="@customer.Province">
                                                                                    </RadzenTextBox>
                                                                                </div>
                                                                            </div>


                                                                            <div class="row">
                                                                                <div class="col-md-4 align-items-center d-flex">
                                                                                    <RadzenLabel Text="Zip/Postal Code">
                                                                                    </RadzenLabel>
                                                                                </div>
                                                                                <div class="col-md-8">
                                                                                    <RadzenTextBox style="width: 100%;" Name="">
                                                                                    </RadzenTextBox>
                                                                                </div>
                                                                            </div>
                                                                        </ChildContent>
                                                                    </RadzenTabsItem>
                                                                  
                                                                </Tabs>
                                                            </RadzenTabs>
                                                        </ChildContent>
                                                    </RadzenFieldset>
                                                </div>
                                                <div class="col-md-6">
                                                    <RadzenFieldset Text="Store Info">
                                                        <ChildContent>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-2">
                                                                    <RadzenLabel Text="Store #">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-10">
                                                                    <RadzenTextBox Placeholder="123" style="width: 45.3125px;" Name="StoreId">
                                                                    </RadzenTextBox>
                                                                    <RadzenButton ButtonStyle="info" Icon="add_location" style="margin-left: 11px; width: 166.046875px;" Text="Locate store">
                                                                    </RadzenButton>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-2">
                                                                    <RadzenLabel Text="Name">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-10">
                                                                    <RadzenTextBox Disabled="true" Placeholder="The warehouse" style="width: 100%;"  >
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-2">
                                                                    <RadzenLabel Text="Region">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-3">
                                                                    <RadzenTextBox Disabled="true" Placeholder="West" style="width: 100%;"  >
                                                                    </RadzenTextBox>
                                                                </div>
                                                                <div class="align-items-center d-flex col-md-2">
                                                                    <RadzenLabel Text="System">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-5">
                                                                    <RadzenTextBox Disabled="true" Placeholder="US" style="width: 100%;"  >
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                        </ChildContent>
                                                    </RadzenFieldset>
                                                    <RadzenFieldset Text="POS Info">
                                                        <ChildContent>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-3">
                                                                    <RadzenLabel Text="Trans #">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-9">
                                                                    <RadzenTextBox Disabled="true" Placeholder="S4485" style="width: 100%;"  >
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-3">
                                                                    <RadzenLabel Text="Register">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-9">
                                                                    <RadzenTextBox Disabled="true" Placeholder="Register #4" style="width: 100%;"  >
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-3">
                                                                    <RadzenLabel Text="Clerk">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-9">
                                                                    <RadzenTextBox Disabled="true" Placeholder="Jane Doe" style="width: 100%;"  >
                                                                    </RadzenTextBox>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-3">
                                                                    <RadzenLabel Text="Amount">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-3">
                                                                    <RadzenNumeric Placeholder="300" style="width: 100%;"   TItem="decimal">
                                                                    </RadzenNumeric>
                                                                </div>
                                                                <div class="align-items-center d-flex col-md-2">
                                                                    <RadzenLabel Text="Tax">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-4">
                                                                    <RadzenNumeric Placeholder="123" style="width: 100%;" Name="Tax" TItem="decimal">
                                                                    </RadzenNumeric>
                                                                </div>
                                                            </div>
                                                            <div class="row">
                                                                <div class="align-items-center d-flex col-md-3">
                                                                    <RadzenLabel Text="Order Date">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-3">
                                                                    <RadzenDatePicker style="width: 100%;"  >
                                                                    </RadzenDatePicker>
                                                                </div>
                                                                <div class="align-items-center d-flex col-md-2">
                                                                    <RadzenLabel Text="Ship Date">
                                                                    </RadzenLabel>
                                                                </div>
                                                                <div class="col-md-4">
                                                                    <RadzenDatePicker style="width: 100%;"  >
                                                                    </RadzenDatePicker>
                                                                </div>
                                                            </div>
                                                        </ChildContent>
                                                    </RadzenFieldset>
                                                </div>
                                            </div>
                                            <div class="row justify-content-center">
                                                <div class="col-md-12 d-flex align-items-end justify-content-center" style="margin-top: 16px;">
                                                    <RadzenButton ButtonType="submit" Icon="save" Text="Save">
                                                    </RadzenButton>
                                                    <RadzenButton ButtonStyle="light" Icon="cancel" style="display: inline-block; margin-left: 10px;" Text="Cancel" Click="@Cancel">
                                                    </RadzenButton>
                                                </div>
                                            </div>
                                        </ChildContent>
                                    </RadzenCard>
                                </ChildContent>
                            </RadzenTemplateForm>
                        </div>
                    </div>

@code {
    [Parameter]
    public string AccountNumber { get; set; }
    public CustomerViewModel customer{ get; set; }

    public List<CustomerType> customerTypes { get; set; }
    public CustomerDts _customerDts = new CustomerDts();

    protected async override Task OnInitializedAsync()
    {
        customerTypes = await _customerDts.GetCustomerTypes(userInfo.CompanyId);


    }
}

For some reason Blazor cannot determine the type. Try setting TItem to CustomerViewModel:

<RadzenTemplateForm Data="@customer" TItem="CustomerViewModel">

Yes. That worked. THank you