Enable custom JSON objects in accessToken response on APIM 4.2.0

[shavinsenadheera]

Current Limitation

Currently, on the APIM 4.2.0 setup, we are not able to add the nested objects in the token response.

For an example:

Current Response

{
  "access_token": "ey...",
  "success": "true",
  "scope": "openid",
  "expires_in": "3600"
}

Expected Response

{
  "access_token": "ey...",
  "success": "true",
  "scope": "openid",
  "user": {
    "name": "User1",
    "age" : "1212"
  },
  "expires_in": "3600"
}

Suggested Improvement

N/A

Version

APIM 4.2.0

[hisanhunais]

Fixed via wso2-extensions/identity-inbound-auth-oauth#1958