Unable to create nested embedded objects in list

[emirhanaydin]

Describe the bug
When attempting to create a nested embedded object in an embedded object list in Realm Studio, the following error is displayed:

Couldn't create the City:
Cannot read properties of null (reading 'push')

To Reproduce
Steps to reproduce the behavior:

1. Define the schemas as shown below:

class City extends Realm.Object<City> {
  static schema: Realm.ObjectSchema = {
    name: 'City',
    embedded: true,
    properties: {
      name: 'string',
    },
  };

  name!: string;
}

class Address extends Realm.Object<Address> {
  static schema: Realm.ObjectSchema = {
    name: 'Address',
    embedded: true,
    properties: {
      street: 'string',
      city: 'City',
    },
  };

  street!: string;
  city!: City;
}

class Person extends Realm.Object<Person> {
  static schema: Realm.ObjectSchema = {
    name: 'Person',
    primaryKey: '_id',
    properties: {
      _id: 'objectId',
      name: 'string',
      addresses: 'Address[]',
    },
  };

  _id!: Realm.BSON.ObjectId;
  name!: string;
  addresses!: Realm.List<Address>;
}

2. Attempt to create a City object within an Address object.
3. See error.

Expected behavior
The City object should be created without errors.

Screenshots

Versions:

• OS: Windows 11 Version 23H2 (OS Build 22631.4037)
• Studio Version 15.2.1

Additional context
This issue does not occur when creating the same objects using the Node.js SDK.

[sync-by-unito]

➤ PM Bot commented:

Jira ticket: RSTUDIO-541