fix: Do not allow empty values to be returned by the enrichment queries
fix: Do not allow empty values to be returned by the enrichment queries

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