Due to commit odoo/odoo@f4031c62f9 it was not more possible to scroll in a grouped kanban. Steps to reproduce: * Go to project app * Select a project with a few numbers of task * Create as need new task to have more task than visible on the screen * Try to scroll (BUG) Note: we also fix the swipe in empty column opw-2080491 closes odoo/odoo#39168 X-original-commit: 023941e25cae34e60eaabcc54841b3d908a59414 Signed-off-by: Adrien Dieudonné (adr) <adr@odoo.com>