Fixes #10888 - skip attached_to updates if identifier was blank
(cherry picked from commit db6d6b8b7d0d2e90e27d4c23308e5db26abd3820)
Fixes #10888 - skip attached_to updates if identifier was blank
(cherry picked from commit db6d6b8b7d0d2e90e27d4c23308e5db26abd3820)