OSIS-5629 : Fix missing groups if with_transition disabled
OSIS-5629 : Fix missing groups if with_transition disabled

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