Cannot enter edit mode when double-clicking a DataGrid cell within the CustomDialog.

[LenFon]

Describe the bug

Cannot enter edit mode when double-clicking a DataGrid cell within the CustomDialog.

To Reproduce

Display a new CustomDialog inside the existing one, and add a DataGrid to the second dialog.

Expected behavior

Double-clicking a cell in the DataGrid should enter edit mode as expected.

Screenshots

No response

OS version

win11

.NET version

net 8.0

WPF-UI NuGet version

4.2.0 、4.2.1

Additional context

No response