Index complex json

Hi
If we have documents like the following for each user :
userDoc:7

{
  "1": {
    "filter": 1,
    "product": [
      {
        "name": "name5",
        "id":5,
        "sendSMS": true
      },
      {
        "name": "name2",
        "id":2,
        "sendSMS": true
      }
    ]
  },
  "4": {
    "filter": 4,
    "products": [
      {
        "name": "name1",
        "id":1,
        "sendSMS": true
      },
      {
        "name": "name2",
        "id":2,
        "sendSMS": false
      }
    ]
  },
  "5": {
    "filter": 5,
    "products": [
      {
        "name": "name1",
        "id":1,
        "sendSMS": false
      },
      {
        "name": "name3",
        "id":3,
        "sendSMS": true
      }
    ]
  }
}

userDoc:5

{
  "6": {
    "filter": 6,
    "products": [
      {
        "name": "name8",
        "id":8,
        "sendSMS": true
      },
      {
        "name": "name3",
        "id":3,
        "sendSMS": false
      }
    ]
  },
  "9": {
    "filter": 9,
    "products": [
      {
        "name": "name11",
        "id":11,
        "sendSMS": false
      },
      {
        "name": "name2",
        "id":2,
        "sendSMS": false
      }
    ]
  },
  "5": {
    "filter": 5,
    "product": [
      {
        "name": "name2",
        "id":2,
        "sendSMS": false
      },
      {
        "name": "name6",
        "id":6,
        "sendSMS": true
      }
    ]
  }
}

How to get data whose SMS is false for each user?
Is it possible to index json nested data?

FT.CREATE filter ON JSON PREFIX 1 "userDoc:" SCHEMA $.[*].products.[*].sendSMS as send_sms TEXT 

FT.SEARCH json_watchlist *

The above command returns the value zero.
And these commands return this result

FT.CREATE filter ON JSON PREFIX 1 "userDoc:" SCHEMA $.[6].products.[*].sendSMS as send_sms TEXT 

FT.SEARCH json_watchlist *

1) (integer) 3
2) "userDoc:5"
3) 1) "$"
2) "{\"6\":{\ ...........

My data changes every few minutes and may not have id 6.
Other commands return empty array or (integer) 0

FT.SEARCH json_watchlist "@send_sms:(false)"

See this Discord thread: https://discord.com/channels/697882427875393627/732335216068132995/917751219995414598