Bad request 400 without message

Hello we are facing problem when using POST

/crm/v3/objects/contacts/search

{
 "properties": [
 "phone",
 "mobilephone",
 "firstname",
 "lastname",
 "email",
 "salutation",
 "company",
 "associatedcompanyid",
 "hs_merged_object_ids"
 ],
 "filters": [
 {
 "propertyName": "lastmodifieddate",
 "operator": "GTE",
 "value": 1702822500000
 }
 ],
 "limit": 100,
 "sorts": [
 "lastmodifieddate"
 ]
}

Error mesage : There was a problem with the request.

@CRingover - for this API, the parameter structure should I believe include the filtergroup array. that contains the filter parameters. From the documentation page:

 --data '{
 "filterGroups":[
 {
 "filters":[
 {
 "propertyName": "firstname",
 "operator": "EQ",
 "value": "Alice"
 }
 ]
 }
 ]
 }'

Good luck!

Steve