ASW mortars and depth charges ASW attacks not working

If you play the attached test scenario (HCDB standard 1980-2015, EC 2003 Battleset GIUK Gap, Blue Side), sailing with the Swedish Tupper-class PG group with active sonar active and radiating on the marked course, detecting the three midget submarine targets, trying to shoot them with the ELMA ASW RL bow antisubmarine mortars to the submarine targets, and after surpassed the submarine targets trying to shoot them with the DC 4 rack stern depth charge rail, the results are no shoots,and you get a blank "Weapons Allocation" dialog window as showed on the attached Word file.