Fix tree loading after advanced search creation. (transferred from ManageIQ/manageiq@b02d35bbf85895c19712d2c8b01242659f08819c)
Fix tree loading after advanced search creation.
(transferred from ManageIQ/manageiq@b02d35bbf85895c19712d2c8b01242659f08819c)

ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic,ManageIQ/manageiq-ui-classic