we have implemented and successfully tested integration with demo account. After which we promoted the key to production. We are using authorization code grant and running into "invalid_grant" issue when attempting to get the access token.
I wanted to check if anyone else had these issues?
All of our environments: Dev, staging and production can successfully get the access token from demo environment but run into invalid_grant response with the production account.
I am trying to understand if there are steps I am missing after promotion. Here are steps taken after promotion: 1. Redirect URIs added. 2. Did not have to generate a new secret key, there was already a new secret key associated with integrator key in the production account. Using that secret key to generate authorization header. Any pointers would be highly appreciated. Thanks!