[Solved] When trying to use the new row I get Binding Errors when using the Office2019 theme and the new row is a visually empty

[Patrick]

When trying to use the new row I get Binding Errors when using the Office2019 theme and the new row is a visually empty. 
The Binding errors are:

• System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='Telerik.Windows.Controls.GridView.GridViewDataControl', AncestorLevel='1''. BindingExpression:Path=GridViewNewRowContent; DataItem=null; target element is 'ContentPresenter' (Name=''); target property is 'Content' (type 'Object')
• System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='Telerik.Windows.Controls.GridView.GridViewDataControl', AncestorLevel='1''. BindingExpression:Path=GridViewNewRowContentTemplate; DataItem=null; target element is 'ContentPresenter' (Name=''); target property is 'ContentTemplate' (type 'DataTemplate')

When using the Office2013 theme everything works as expected. If I disable row virtualization the Office2019 theme works as expected. 
What do I need to change to get the Office2019 theme working with vivirtualization ?

[Nadya | Tech Support Engineer]

Hello, Patrick,

I noticed that you submitted the same question twice. To avoid splitting the discussion, let's continue in the other thread that was opened for the same topic: When trying to use the new row I get Binding Errors when using the Office2019 theme and the new row is a visually empty in UI for WPF | Telerik Forums

Regards,
Nadya | Tech Support Engineer
Progress Telerik