The slide.slide and slide.channel "_compute_slides_statistics" methods do not always assign a default value for the "total_slides" field. This can cause some CacheMiss and seem related to nondeterministic errors on the runbot. Task#2123711 Runbot build error ID 247 closes odoo/odoo#41942 X-original-commit: c240d04ed0518897f76b315cd354ea6606aea645 Signed-off-by: awa-odoo <awa-odoo@users.noreply.github.com>