I am not sure if it's a bug or it has been design like that but here is my problem:
I have a tableView subclass of FUIFormTableViewController, one of my cell is FUIAttachmentsFormCell to add photo attachments.
I am able to add photo attachment but when you click on them they will be presented on a modal screen and the navigation bar color is now black
In the storyboard I subclass all my navigation bar with FUINavigationBar / SAPFiori
This is the standard navigation bar (default theme color)

and when I click on an attachment, the image is presented with this navigation bar color

Any idea how I could keep the original navigation bar color ?
thanks
alex