Parse-SDK-JS: Query condition `equalTo` doesn't work for relation field with `Parse.User`

New Issue Checklist

• I am not disclosing a vulnerability.
• I am not just asking a question.
• I have searched through existing issues.
• I can reproduce the issue with the latest versions of Parse Server and the Parse JS SDK.

Issue Description

In our Cloud functions, we use request.user in a query to filter the results on a Parse.Relation field.

// class schema:
export const MyClassSchema = {
  className: 'MyClass',
  fields: {
    name: { type: 'String', required: true },
    users: { type: 'Relation', targetClass: '_User' },
  },
  classLevelPermissions: {
    find: { requiresAuthentication: true },
    count: { requiresAuthentication: true },
    get: { requiresAuthentication: true },
    update: {},
    create: {},
    delete: {},
    protectedFields: {
      '*': ['users'],
    },
  },
};

// in a cloud function which requires user authentication
    const query = new Parse.Query('MyClass')
      .equalTo('users', request.user);
    
    const result = await query.find(useMasterKeyOption);

Since 3.4.2, this returns an empty list, before it returned the correct list of objects which have request.user in their relation. However, if I create a new user User pointer with request.user.id, the lookup works fine again.

    const user = new Parse.User();
    user.id = request.user.id;
    const query = new Parse.Query('MyClass')
      .equalTo('users', user);
    const result = await query.find(useMasterKeyOption);

Another workaround is:

const query = new Parse.Query('MyClass').equalTo('users', request.user.toPointer());

request.user looks fine in the debugger. I also looked at the release notes between 3.4.1 and 3.4.2 but nothing catched my eye.

Steps to reproduce

Use a class schema with relation field to Parse.User and test with a cloud function within a user scope.

Actual Outcome

Empty result set.

Expected Outcome

Result set with entries where user is in the relation.

Environment

Server

• Parse Server version: 5.2.4
• Operating system: macOS 12.4
• Local host: Node 16 LTS Docker container
• TypeScript 4.6.4

Database

• System (MongoDB or Postgres): MongoDB
• Database version: 5.0.8
• Local or remote host (MongoDB Atlas, mLab, AWS, Azure, Google Cloud, etc): Local

Client

• Parse JS SDK version: 3.4.2, 3.4.3, 3.4.4

Logs