Fix incorrect exception handling in insert_advisory_v2#2084

Adityakk9031 wants to merge 3 commits intoaboutcode-org:mainaboutcode-org/vulnerablecode:mainfrom

Adityakk9031:fix/insert-advisory-v2-multipleobjectsreturnedAdityakk9031/vulnerablecode:fix/insert-advisory-v2-multipleobjectsreturnedCopy head branch name to clipboard