Meanwhile end-users can actually fix this themselves but it will probably break integrity check.
In DCS World/CoreMods/Aircraft/AJS37/Entry/Weapons.lua got to line 2492 and change this:
attribute = {wsType_Weapon,wsType_Missile,wsType_Container,wsType_ARAK70HEPOD},
into this:
attribute = {wsType_Weapon,wsType_NURS,wsType_Container,wsType_ARAK70HEPOD},