I’m trying to update an object within an array in a MongoDB database. I don’t seem to be getting very far with Googling the problem, and Mongo doesn’t seem to be coming back with any errors so I’m a bit stuck.

I’m working a project like HRMS. but My task is make demo app with same project (Backend) and database should be create new database of each demo.
And i’m using nodejs with mongoose (Mongodb).

Facing Error for this while connecting to mongodb (locally hosted) via mongoose.

with this code i’m trying to get more details for product table in the data base but i get the error below

I use mongoose in node js and I want to make a boolean toggle, But when I use findOneAndUpdate(As I wrote) I get “done” as false but the second time “done” is not true