In order to connect a Confluence server with an Odoo server, please follow all points of the below step-by-step guide. Missing any steps or diverging from the order of the steps may result in the incorrect behavior of the app.
Make sure to carefully follow all the below steps in order to be able to properly use the connector app:
Install the Confluence Connector for Odoo app on your Odoo server based on the Installation guide
Configure your Confluence as an Application (create Client Id and Client secret, and add callback URI) on your Odoo server based on the Application settings guide
Install the Odoo Connector for Confluence on your Confluence server and set up an Odoo server connection. For more information, see Adding a New Odoo Server