Leave is used i want to assign again manually but its not allowing (priority basis issue in live)

how can we allocate new leave manually when all leave is used

submitted leave is used, i want to assign new leave for this month

@Prashanth_Kolhetkar check this
Leave Allocation.

ya i am trying to allocated but its not allowing

i am cancelling submitted leave for amend but its saying leave allocation is linked with leave application

@Prashanth_Kolhetkar try to cancel leave application.