from odoo import models class SendSMS(models.TransientModel): _inherit = 'sms.composer' def _prepare_mass_sms_values(self, records): results = super()._prepare_mass_sms_values(records) for record, result in zip(records, results): company = self.env.company if "company_id" in record._fields: company = record.company_id elif "record_company_id" in record._fields: company = record.record_company_id results[record.id]["record_company_id"] = company.id return results