Hi,
I try to use this article, but it does not works anymore. 
https://kb.webcon.pl/przyklady-uzycia-rest-api/
I try to generate a token base on this instruction https://developer.webcon.com/docs/2024.1/api-registration-and-authentication#get-access-token
 in Postman  to api/oauth2/token , example:
{
"grant_type": "client_credentials",
"client_id": "XXX",
"client_secret": "XXX",
"scope": "HighTrust.Elements.ReadWrite.XXX
}
I recived error:
{
    "error": "invalid_request"
}
                        
 
                                    