[tradfri] fix null pointer exception when sending command to a device that is offline#12347

Merged

lolodomo merged 2 commits intoopenhab:mainfrom robnielsen:tradfri

Feb 26, 2022

+48-13

Commits on Feb 22, 2022

[tradfri] fix null pointer exception when sending command to thing that is offline
robnielsen
committed

Commits on Feb 26, 2022

[tradfri] changed coapClient from @NinNullByDefault({}) to @nullable
robnielsen
committed