mongoose package upgrade is causing bugs
After update from mongoose 5.4.8 to 5.5.7, a process of creating a new event fails. => Fix the mongoose version to 5.5.7. Fix the bugs related to the migration from 5.4.8 to 5.5.7
Edited by Maxime Chaillet
After update from mongoose 5.4.8 to 5.5.7, a process of creating a new event fails. => Fix the mongoose version to 5.5.7. Fix the bugs related to the migration from 5.4.8 to 5.5.7