If the death of a member of the Division of the State Police within the Department of Emergency Services and Public Protection occurred prior to July 1, 1982, the benefits otherwise payable under section 5-144 shall not be paid if survivor benefits are payable under section 5-146. If the death occurs on or after July 1, 1982, the benefits under section 5-144 and section 5-146 shall both be payable if the applicable requirements of each section are satisfied.