I have a SelectContent widget restrict to "udorgunit" content types.

In search form, the content types proposed all content types of "select-content.xml" search model.
The restricted content types on widget is ignored.
Worse, as a private content types, "udorgunit" content type does not appear in the list (we need a specific search model here)

Note that "all" search returns only udorgunit content.
If I select a other content, I have no result.