Date Changes when passed from Postman to sql server

i m facing a strange problem but can’t figure out is it postman issue or sql server issue or nodejs issue so please bare with me

passing “DOB”: “01/01/1990” from json
getting 1989-12-31 18:30:00.000 in sql server can anyone help me i am not able to find proper reason and soultion for this
just to mention that i am using datetime datatype to receive it in sql server

the difference is 5:30 minutes which is my current timezon

This won’t be a Postman issue. Postman just sends the JSON as raw text.

This sounds like an server-side or API issue. (Probably the API which should do all of the formatting before sending it to the SQL server).