Issue while establishing OIC Gen3 Connection to ServiceNow cia SNOW Adapter

Hi All,

I'm trying to establish a connection from Oracle Integration Cloud (OIC) to ServiceNow using the ServiceNow Adapter with the OAuth Authorization Code Credentials security policy, but I'm stuck on the token retrieval step.

Configuration in OIC:

• Security Policy: OAuth Authorization Code Credentials
• Client ID: (provided by ServiceNow)
• Client Secret: (provided by ServiceNow)
• Authorization Code URI: https://<instance>.service-now.com/oauth_auth.do
• Access Token URI: https://<instance>.service-now.com/oauth_token.do
• Scope: useraccount (also tried empty)
• Client Authentication: Tried both "Send client credentials as basic auth header" and "Send as request body"

What happens:

1. On providing consent, I'm redirected to the ServiceNow consent screen which shows: