* fix: Treeview DB lookup should perform the same preperation operations as method update_nsm in file nestedset.py (#26199)
(cherry picked from commit 7d25aedaafde97c5b911cd8ea727d7afdf1e844e)
# Conflicts:
# frappe/desk/treeview.py
* chore: conflicts
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Co-authored-by: Fritz <fixundfertig123@web.de>
Co-authored-by: Ankush Menat <ankush@frappe.io>