For a selection field that uses a tree model (value suggestions: calculate tree option via TL script), a tree table is displayed in the dialog. The buttons for expanding/collapsing cannot be clicked as this is prevented by a clickguardcontainer-div placed above it.
Furthermore, the unattractive display is noticeable (icons not indented at all or in the wrong place (in front of the expand button instead of in front of the label), label far indented and cut off).
Test
Configure a reference attribute with the customization "Value suggestions": "Calculate tree option via TL script". Show the field in a form or grid and open the popup dialog in edit mode and expand and collapse the tree node.
Example in TL-Demo: (as of 13.09.24) The type "DemoTypes:C" is given the attribute "treeTest" of type "DemoTypes:A" and the elements of type A are grouped according to their classification attribute "checklistSingle" and displayed as a tree.
Test
In tl-demo: Open the selector for the typedSetUnordered attribute of demo types A.