Database trigger is not working but it is enabled

The database trigger configured in the current atlas db project, earlier it used to work and now that it is appeared to be not working. The current database trigger link is this.

https://realm.mongodb.com/groups/6217649ee89133230f422f4d/apps/62f2202fe46d0080933ac333/triggers/6309ed087de8a6e6fe95e7e0