Grenade kill when dead

[adamscybot]

Hi,

On my server, when a player gets a nade kill after they die (as in, they throw a nade, get killed, but then it explodes and kills someone), the level isn't counting. Im not sure if this is intended but I want it to grant the level. Using GG DM TURBO.

Ive seen it done on other servers...

How is it done?