The key `form_view_initial_mode` can be set in the action context, to open the action in edit mode, mainly. This key wasn't supported since the new view refactoring so this commit restores its support.
The key `form_view_initial_mode` can be set in the action context, to open the action in edit mode, mainly. This key wasn't supported since the new view refactoring so this commit restores its support.