Within portal, subscriptions/sales orders presented in list view have their URL containing the access_token as a GET param. However, when clicking on a subscription and using the pager to navigate between records, the access_token is not present in the URL. In order to keep consistency between the links and views, this PR adds the access_token as a GET param in the pager as well. task-2512070 closes odoo/odoo#76673 Related: odoo/upgrade#2752 Related: odoo/enterprise#20357 Signed-off-by: Arnaud Joset <arj@odoo.com>