Multi-dimensional Arrays and Allow insertion when Optional field are missing

[GuptaAman08]

What's on your mind? :)

Hi,
The below are in the context of Typeform, nests, class-validator, and JEST as a test framework.

1. I was just trying to fetch the saved data that has one of its fields as a multi-dimensional array (For ex. [[lat1, lng1], [lat2, lng2], .....]) but unfortunately, it couldn't return the right data. So, for such fields, it returns the value as [lat1, lat2, ....].
   Whereas trying with Postgres docker container locally works perfectly fine. Can we please add support for this ?

2. Also, when I am trying to insert data that has some fields as optional in the Typeform Entity schema then for some reason its throws an error which is again not the case with the Postgres docker container running locally. I am not sure on whether this one is implemented or if we need to add the same