Single Page Selection: Selecting current page not possible

[FlxRobole]

Q	A
Sulu Version	2.5
PHP Version	8.2.17

Actual Behavior

For content type single_page_selection it is not possible to select the currently active page as that page will always be disabled. Explicitly adding <param name="item_disabled_condition" value="" /> to <params> does not change this behaviour either.

Expected Behavior

ANY page should be selectable unless "item_disabled_condition" says the opposite.

Steps to Reproduce

1. Add

<property name="parent_page" type="single_page_selection">
            <meta>
                <title lang="en">(Parent) page</title>
            </meta>

            <params>
                <param name="item_disabled_condition" value="" />
            </params>
        </property>

to a page template.

2. Add a new page, choose the template with the defined property, and save.
3. Try to select the currently saved page in the Single Page Selection.