<record id="act_project_task_sprint" model="ir.actions.act_window">
                <field name="name">Tasks</field>
                <field name="res_model">project.task</field>
                <field name="view_mode">kanban,tree,form,calendar,pivot,graph</field>
                <field name="context">{
                    'search_default_project_id': [project_id],
                    'default_project_id': project_id,
                    'search_default_sprint_id': [active_id],
                    'default_sprint_id': active_id,
                }</field>