$lookup and $group on Mongodb Aggregation - node.js

Question

So i have an document of answers from user with structure like this:
[{
"_id": {
"$oid": "636e685d1e1b4aa82f7e87c7"
},
"userId": {
"$oid": "6369b17b11e02557349d8e37"
},
"formId": {
"$oid": "6361d3bf914c7e5a21efa190"
},
"title": "Order Kerja Produksi (KSNI)",
"username": "22000510",
"date": "2022-11-11",
"createdAt": 1668180061,
"updatedAt": 1668180061,
"__v": 0,
"position": "Foreman",
"department": "Production"
},
{
"_id": {
"$oid": "636e699c1e1b4aa82f7e87cb"
},
"userId": {
"$oid": "6369b17b11e02557349d8e37"
},
"formId": {
"$oid": "6361d3bf914c7e5a21efa190"
},
"title": "Order Kerja Produksi (KSNI)",
"username": "22000510",
"date": "2022-11-11",
"createdAt": 1668180380,
"updatedAt": 1668180380,
"__v": 0,
"department": "Production",
"position": "Foreman"
},
{
"_id": {
"$oid": "636e6ace1e1b4aa82f7e87cf"
},
"userId": {
"$oid": "6369b17b11e02557349d8e37"
},
"formId": {
"$oid": "6361d3bf914c7e5a21efa190"
},
"title": "Order Kerja Produksi (KSNI)",
"username": "22000510",
"date": "2022-11-11",
"createdAt": 1668180686,
"updatedAt": 1668180686,
"__v": 0,
"department": "Production",
"position": "Foreman"
}
]
each NIK has assigned with SPV on the Users document, that have structure like this:
{
"_id": {
"$oid": "6369b17b11e02557349d8de6"
},
"password": "$2b$10$whBbgZRMsIMCgKy/EJAwXefSdZNnrK5b.cSOYXTqu7g5a2uwCddKm",
"NIK": "19000298",
"department": "Production",
"__v": 0,
"createdAt": 1667871099,
"updatedAt": 1667871099,
"plant": "RANC",
"Gedung_Zona": "No Status",
"SPV": "JAMJAM J",
"Sector": "2"
},
{
"_id": {
"$oid": "6369b17b11e02557349d8de7"
},
"password": "$2b$10$whBbgZRMsIMCgKy/EJAwXefSdZNnrK5b.cSOYXTqu7g5a2uwCddKm",
"NIK": "20000100",
"Group_Shift": "R1",
"role": "user",
"__v": 0,
"createdAt": 1667871099,
"updatedAt": 1670974129,
"plant": "RANC",
"Gedung_Zona": "No Status",
"SPV": "JAMJAM J",
"Sector": "3"
},
]
I want to aggregate the answers from answers document with condition from users document where condition like this:
{$match:{SPV:"SPV_name"}}
Is that a possible way to produce it into this kind of response with condition above using $lookup and $group?
If thats possible any help on how to produce that?
any help will be very thankful
Here is what i want the response from the query..
{
_id:1243135421412,
formId:123123123123,
title:"title of the question",
username:22004627,
date:2022-10-10,
createdAt:1234125525,
SPV:"SPV_NAME",
},
{
_id:1243135421412,
formId:123123123123,
title:"title of the question",
username:22004777,
date:2022-10-12,
createdAt:1234125525,
SPV:"SPV_NAME",
}
here is my try but it keeps returning error :
MongoServerError: Expression $arrayElemAt takes exactly 2 arguments. 1 were passed in.
Here is my try:
db.answers.aggregate([{$lookup:{from:"users",pipeline:[{$match:{SPV:"JAMJAM JAMALUDIN"}}],as:"data"}}])