before this commit: when m2o has can_create=false and user try to search something that doesn't exist then it should show 'No results to show' in m2o autocomplete, because of commit: https://github.com/odoo/odoo/commit/4f116a0f9be26b91d95e019cda1aa620faf6d620 this has been broken. after this commit: if user can not create m2o record and if user searches that doesn't exist in m2o model then it will display 'No results to show' task-2376435 closes odoo/odoo#78329 X-original-commit: a9e14acc3785c972bd037a8d4ca303c10dad265a Signed-off-by: Simon Genin (ges@odoo) <ges@odoo.com>