src/client: pass the updated token as argument to callback
src/client: pass the updated token as argument to callback

This also fixes an issue where the token would not be stored in the
user file.

williamboman/lounge,MaxLeiter/lounge,williamboman/lounge,realies/lounge,ScoutLink/lounge,metsjeesus/lounge,sebastiencs/lounge,thelounge/lounge,libertysoft3/lounge-autoconnect,rockhouse/lounge,FryDay/lounge,ScoutLink/lounge,metsjeesus/lounge,ScoutLink/lounge,rockhouse/lounge,sebastiencs/lounge,rockhouse/lounge,libertysoft3/lounge-autoconnect,realies/lounge,FryDay/lounge,realies/lounge,libertysoft3/lounge-autoconnect,MaxLeiter/lounge,MaxLeiter/lounge,williamboman/lounge,FryDay/lounge,metsjeesus/lounge,sebastiencs/lounge,thelounge/lounge