During the refactoring of the control panel (https://github.com/odoo/odoo/pull/41268) a regression concerning the operator used for the fields set as search_default was introduced: the default operator was fixed to '=' while it would have been necessary to take into consideration the optional 'operator' attribute or the field types. Moreover, the default operator associated to many2one fields when using autocompletion was also mistakenly set to 'ilike' instead of '='. The present commit restores the previous behavior. closes odoo/odoo#55099 X-original-commit: 1f8e93fc590a6c7ef6b93953058f2dcd643ac620 Signed-off-by: Aaron Bohy (aab) <aab@odoo.com> Co-authored-by: Julien Mougenot <jum@odoo.com> Co-authored-by: Mathieu Duckerts-Antoine <dam@odoo.com>