Typo on Blazor Mask Demo Page

<RadzenMask Mask="**** **** **** ****" Pattern="[^0-9]" Placeholder="0000 0000 0000 0000" Name="CardNr" @bind-Value=@obj.CardNr Change=@(args => OnChange(args, "Telephone")) />

OnChange(args, "Telephone") should be OnChange(args, "Card Number")

Thanks! It will be fixed with the next update.