I am building an app based on the “Silhouette Seed template” example for authentication. It uses Postgres for persistence and works well in dev mode. When deploying in Heroku, is failing at Sign In. Credential authentication seems to be working. No error message is delivered at this step but clearing of (email, password) data and not moving to the home page but remaining in the sign in html.
I am using this template as provided, adding/modifying DAOS for Postgres and neglecting all social authentication as not needed.
Will be happy to provide any extra information you may require
Thank you for your help