Before this commit, fields using Many2OneField in their template (for example, the many2one_avatar field) had a wrong style for the external button (the arrow on the right to open the record in form view). closes odoo/odoo#103981 X-original-commit: c63493ab7b19a238304b2d7791c28bf1a52c0d2f Signed-off-by: Luca Vitali <luvi@odoo.com>