[TASK] Be explicit with null as callback response.
[TASK] Be explicit with null as callback response.

zealord/gatewayd,Parkjeahwan/awegeeks,Parkjeahwan/awegeeks,whotooktwarden/gatewayd,zealord/gatewayd,crazyquark/gatewayd,crazyquark/gatewayd,whotooktwarden/gatewayd,xdv/gatewayd,xdv/gatewayd