Hi I am using Sage Developer account and trying to obtain an access token but I am stuck with https://central.na.sageone.com/errors/oauth-failed page.
Following are the step followed.
1. I have created a sage accounting trial account for testing purposes.
2. I have created a developer account following this documentation - https://developer.sage.com/accounting/quick-start/create-an-app/
Following is the url for token - https://www.sageone.com/oauth2/auth/central?response_type=code&client_id={ClientId}&state=test&scope=full_access&redirect_uri=https%3A%2F%2Foauth.pstmn.io%2Fv1%2Fcallback
