Mongo db realm functions keep return empty array on the find method

[Emmanuel_N_A]

I have this code in my realm functions but it keeps returning an empty array even tho my collection is not empty.
this is my code.

exports = async function(salonId, imageLink) {
    const mongodb = context.services.get("mongodb-atlas");
    const customerWebSettings = mongodb.db("glamiris").collection("customerWebSettings");
    
    const data = await customerWebSettings.find({})
   

    
    if (data==null) {
        return {status:false, message:'salon not found'}
    }
    return {'data':data}
}

roles and permission have also been set for the collections too.

{
    "database": "glamiris",
    "collection": "customerWebSettings",
    "roles": [
        {
            "name": "admin",
            "apply_when": {
                "%%user.custom_data.isGlobalAdmin": true
            },
            "document_filters": {
                "read": true,
                "write": true
            },
            "insert": true,
            "delete": true,
            "search": true,
            "read": true,
            "write": true
        },
        {
            "name": "user",
            "apply_when": {},
            "document_filters": {
                "read": {
                    "owner_id": "%%user.id"
                },
                "write": {
                    "owner_id": "%%user.id"
                }
            },
            "insert": true,
            "delete": true,
            "search": true,
            "read": true,
            "write": true
        }
    ]
}