Clearing a dropdowndatagrid entry causes run time error

Hi
With the new release 2.32.4, clearing an entry in the dropdowndatagrid causes run time error
thaks
Tim

dotnet: warn: Microsoft.AspNetCore.Components.Server.Circuits.RemoteRenderer[100]
Unhandled exception rendering component: Object reference not set to an instance of an object.
System.NullReferenceException: Object reference not set to an instance of an object.
at Radzen.Blazor.RadzenDropDownDataGrid`1.b__0_7(MouseEventArgs args)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)

dotnet: fail: Microsoft.AspNetCore.Components.Server.Circuits.CircuitHost[111]
Unhandled exception in circuit 'bN-6qJnsp6KMLeZ24vJm9N8817wPqJ-ZctW0Q-iRSOM'.
System.NullReferenceException: Object reference not set to an instance of an object.
at Radzen.Blazor.RadzenDropDownDataGrid`1.b__0_7(MouseEventArgs args)
--- End of stack trace from previous location where exception was thrown ---
at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle)

dotnet: info: Microsoft.AspNetCore.Routing.EndpointMiddleware[1]
Executed endpoint '/_blazor'

dotnet: info: Microsoft.AspNetCore.Hosting.Diagnostics[2]
Request finished in 13018.619ms 101

Fixed immediately and Radzen.Blazor 1.2.11 published to NuGet. You can update the reference in your project: