OSIS-458 Correct method to check if user is eligible to cancel proposal
OSIS-458 Correct method to check if user is eligible to cancel proposal

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