Not able to obtain authentication token

Hi

@IntegrationSupport while trying to get token from https://dev.abdm.gov.in/gateway/v0.5/sessions.

request body is
{
“clientId”: “SBX_002642”,
“clientSecret”: “*****-****-”
}

i am getting below error

<title>Request Rejected</title>
The requested URL was rejected. Please consult with your
administrator.<br><br>Your support ID is: 5170449195038597822<br><br><a href='javascript:history.back();'>[Go

    Back]</a></body>

Thanks

@Shubhanshu_S @neha.parnami @prabhat please help ASAP