Mongoose save() not updating value in an array in database document

Question

I am trying to update a document in a collection (units) using GUI and after it gets updated I want to update the value (user.Units which is an array of Unit names) in collecti

Answer 1

Refer to this issue. One way to solve this would be not to update your array via the classic array Index method. So do this

doc.array.set(index, value);

Instead of

doc.array[index] = value;

also view the FAQ and doc for more details.