I have a Team model with SimpleTree trait because each team can have a parent team and many childrens.
I would like to make the users life easier to manage parent-child relations between the records so I am trying to use the Sorting Records feature of backend list.
I have added these lines to list config file:
structure: showTree: true showReorder: true
In the backend list view a drag and drop button appeared in every rows so I can drag them and sort them but every time I drag a a list item under an other one (so make it its child) the item disappears from the list. I realized that the list shows only the top level parent items.
There is no dropdown button next to the drag and drop button at all.
In the backend (if I change URL manually to open child item form) I can see that parent_id record properly set on the item so drag and drop works but child item does not appear in backend list.
I tried to convert the SimpleTree trait to NestedTree and when I tried then in the list the dropdown button appeared (so I see that an item has children) but when I open it down it does not show the children.
What am I doing wrong?
How can I make it to look like a structure in Tailor?
Thanks in advance for your help!