Do not fail on unknown attribute types
Do not fail on unknown attribute types

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