when an AddManipulator returns with errors, the foreign key field chosen is not shown
|Reported by:||Owned by:||nobody|
|Cc:||Triage Stage:||Design decision needed|
|Has patch:||no||Needs documentation:||no|
|Needs tests:||no||Patch needs improvement:||no|
When using AddManipulator on a model with a foreign key, when the form is returned with errors, the foreign key choice is not shown on the form although the view is aware of it.