How to update object array within another object array with mongoose? - node.js

Question

I have a problem regarding MongoDB, Mongoose, and Node.js.
I have this schema using Mongoose:
const EmoteSchema = new mongoose.Schema({
guild_id: String,
users: [{
user_id: String,
emotes: [{
emote: String,
channels: [String],
cooldown: Number,
all_channels: { type: Boolean, default: true },
global_cooldown: { type: Boolean, default: true },
lock: { type: Boolean, default: false }
}]
}]
});
What it looks like MongoDB:
{
"_id" : ObjectId("5ee6776b9277898982b0a25a"),
"guild_id" : "714931095929618443",
"users" : [
{
"_id" : ObjectId("5ee6776b9277898982b0a25b"),
"user_id" : "160230784257622016",
"emotes" : [
{
"channels" : [ ],
"all_channels" : true,
"global_cooldown" : true,
"lock" : false,
"_id" : ObjectId("5ee6776b9277898982b0a25c"),
"emote" : "🔤"
}
]
}
],
"__v" : 0
}
What I'm trying to achieve is to update the database, based on three conditions:
When sent the information of the guild_id, user_id, and emote:
If the guild_id, user_id, and emote exist in the database do nothing
If the guild_id, user_id (and emote does NOT exist), update the emote array with new emote
If the guild_id, (and user_id does not exist), update the users array with new user_id and update with the emote
If guild_id does not exit: create new entry with new guild_id, users array and emotes array
This is what I have attempted to do:
let filter = {
guild_id: guild_inp,
"users.user_id": user_inp
};
let update = {
$push: { "users.$[i].emotes": { emote: emote_inp } }
};
let options = {
arrayFilters: [
{ "i.users.user_id": user_inp }
],
rawResult: true
};
Emote.findOneAndUpdate(filter, update, options, fn);
If the guild_inp: 714931095929618443, user_inp: 160230784257622016, and emote:
The callback functions gets this result:
RES: {
lastErrorObject: { n: 1, updatedExisting: true },
value: {
_id: 5ee6776b9277898982b0a25a,
guild_id: '714931095929618443',
users: [ [Object] ],
__v: 0
},
ok: 1
}
It says that it has been updated? But I see no changes in MongoDB!
Any help is appreciated if there is an easier way to achieve what I am doing such as a new schema please share it!