DAPS URL authentication Issue from EDC

[devopscaxsol]

Hey ALl,

when I am trying to request to my EDC like

https://demo.com/v2/catalog/request

I am getting error like as below

2025-02-11 10:40:28 HTTP client exception caught for request Request{method=POST, url=https://dev-daps.demo.com/realms/master/protocol/openid-connect/token, headers=[Accept:application/json, Content-Type:application/x-www-form-urlencoded]}
org.eclipse.edc.spi.http.EdcHttpClientException: Server response to [POST, https://dev-daps.demo.com/realms/master/protocol/openid-connect/token] was not 200 but was 401: {"error":"invalid_client","error_description":"Invalid client or Invalid client credentials"}

What are steps we can consider to resolve this scenario?