How to properly parse Buddhist year?

Working with Data
,
1

I am working with DateTime data which are stored in the Buddhist year.

Actually, there is a simple solution to convert the Buddhist year to the Gregorian year.

{
    "$dateSubtract": {
        "startDate": {
            "$dateFromString": {
                "dateString": "$receive_date",
                "format": "%d/%m/%Y %H:%M"
            }
        },
        "unit": "year",
        "amount": 543
    }
}

It works most of the time but it throws an error if `` receive_date` is 29/2/2567 because 2567 in the Gregorian year is not a leap year but it is in the Buddhist year.

Do you have any suggestions to resolve this issue?