Property Search POST CultureID Error

[matrix303]

Trying the following POST using postman application to get the error below.

POST URL:
https://api37.realtor.ca/Listing.svc/PropertySearch_Post?CultureId=1&ApplicationId=37&PropertySearchTypeId=1&LongitudeMin=-79.6758985519409&LongitudeMax=-79.6079635620117&LatitudeMin=43.57601549736786&LatitudeMax=43.602250137362276&PriceMin=100000&PriceMax=410000

Response:
'''
{
"ErrorCode": {
"Id": 400,
"Description": "The request was invalid. - Invalid CultureID",
"LogId": "",
"ProductName": "! Push to PR-Stage - Realtor API (Maintenance)^30886 + UTMCode fix [Tuesday, April 27, 2021 12:36:06 PM]",
"Version": "1.0.7787.22690"
},
"Paging": {
"RecordsPerPage": 0,
"CurrentPage": 0,
"TotalRecords": 0,
"MaxRecords": 0,
"TotalPages": 0,
"RecordsShowing": 0,
"Pins": 0
},
"Results": [],
"Pins": []
}
'''

I have also tried "CultureID" instead of CultureId.

The following GET propertydetails works:

https://api37.realtor.ca/Listing.svc/PropertyDetails?PropertyId=23130944&ReferenceNumber=W5212558&ApplicationId=37&CultureId=1