OSIS-1668 Ajout test attach fail if no authorized_relationship
OSIS-1668 Ajout test attach fail if no authorized_relationship

uclouvain/osis,uclouvain/osis,uclouvain/osis,uclouvain/osis_louvain,uclouvain/OSIS-Louvain,uclouvain/OSIS-Louvain,uclouvain/osis_louvain,uclouvain/osis_louvain,uclouvain/OSIS-Louvain,uclouvain/osis