Bug === 1. login as demo user 2. add a review on a course and upload an attachment 3. click on the attachment link => You get a 404 error For some reason, we do not return the access token if the user is internal. The generation is not a heavy process, and might be needed depending on the <ir.rule>. Task-3693072 closes odoo/odoo#159126 X-original-commit: 74b0f88c6b15feb8d3453edf20acda81b37df66c Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com> Signed-off-by: Stéphane Debauche (std) <std@odoo.com>