fix: Throw an exception of no ID is passed to /threads/viewEvent, fixes #2977
fix: Throw an exception of no ID is passed to /threads/viewEvent, fixes #2977

MISP/MISP,FloatingGhost/MISP,FIRSTdotorg/MISP,devnull-/MISP,Rafiot/MISP,devnull-/MISP,MISP/MISP,TheDr1ver/MISP,devnull-/MISP,FIRSTdotorg/MISP,SteveClement/MISP,TheDr1ver/MISP,MISP/MISP,SteveClement/MISP,FloatingGhost/MISP,Rafiot/MISP,SteveClement/MISP,FloatingGhost/MISP,MISP/MISP,Rafiot/MISP,TheDr1ver/MISP,FIRSTdotorg/MISP,MISP/MISP,FIRSTdotorg/MISP,FloatingGhost/MISP,SteveClement/MISP,devnull-/MISP,TheDr1ver/MISP,SteveClement/MISP,Rafiot/MISP