RequiredValidator not working in Grid that supports Inline editing

I'm trying to add RequiredValidator to a Grid that support inline editing. I have the following code.But the validation is not working when i press the submit button.

<RadzenDataGrid TItem="WrapperClass"

                            Data="@portfolioWrapper.WrapperClass"

                            AllowPaging="true"

                            PageSize="2"

                            Count="@accountCount"

                            AllowSorting="false"

                            AllowColumnResize="false">

                <Columns>                    

                    <RadzenDataGridColumn TItem="WrapperClass" Title="Portfolio">

                        <Template Context="data">

                            <RadzenTextBox Class="w-100" @bind-Value="@data.orgCode" Name="bl-scode" />

                            <RadzenRequiredValidator Text="Portfolio is required" Component="bl-scode" Popup="true" />

                        </Template>

                    </RadzenDataGridColumn>

                    <RadzenDataGridColumn TItem="WrapperClass" Title="Weight">

                        <Template Context="data">

                            <RadzenNumeric Class="w-100" @bind-Value="@data.ImportPercentage" Name="impperct" />

                        </Template>

                    </RadzenDataGridColumn>

                    <RadzenDataGridColumn TItem="WrapperClass">

                        <Template Context="data">

                            <RadzenButton Icon="delete" Size="ButtonSize.Small" Click="@(args => RemoveWrapperClass(data))" >

                            </RadzenButton>

                        </Template>

                    </RadzenDataGridColumn>

                </Columns>

 </RadzenDataGrid>

This grid is within RadzenTemplateForm

This isn't a supported scenario. Validators inside RadzenDataGrid will not fire when you submit a parent RadzenTemplateForm.

Thanks.Is there a way to validate items in a grid within RadzenTemplateForm ?