We have a view that opens a UserControl (UC1) as a popup using InteractionRequest<INotification>.
Title = "User Control 1"
UC1 has a button that opens another UserControl (UC2) as a popup using InteractionRequest<INotification>.
Title = "User Control 2"
Opening UC2 again and again from UC1 works fine as long as UC1 is not closed.
But after closing UC1, UC2 cannot be shown/opened from UC1 but UC1 can be opened again from the main view.
The Raised event on the UC2ViewRequest is null.
Please advise. Attached is the sample to reproduce.