[FIX] l10n_sa_edi: make user error message translatable

before this commit, the user error message
on changing ZATKA submission mode
was not translatable
to user language

after this commit, user error message
will be shown in user's language

closes odoo/odoo#130323

X-original-commit: e00e253658cb0eefa8ea0f726f0a3bec6eaca7e6
Signed-off-by: Florian Gilbert (flg) <flg@odoo.com>

addons/l10n_sa_edi/i18n/l10n_sa_edi.pot

@@ -1062,6 +1062,15 @@ msgid ""
 "                                Once you have selected the correct API, you can start the Onboarding process by going to the Journals and checking the options under the ZATCA tab."
 msgstr ""
 
+#. module: l10n_sa_edi
+#. odoo-python
+#: code:addons/l10n_sa_edi/models/res_company.py:0
+#, python-format
+msgid ""
+"You cannot change the ZATCA Submission Mode once it has been set to "
+"Production"
+msgstr ""
+
 #. module: l10n_sa_edi
 #: code:addons/l10n_sa_edi/wizard/l10n_sa_edi_otp_wizard.py:0
 #, python-format

addons/l10n_sa_edi/models/res_company.py

@@ -1,5 +1,5 @@
 import re
-from odoo import models, fields
+from odoo import models, fields, _
 from odoo.exceptions import UserError
 from cryptography.hazmat.backends import default_backend
 from cryptography.hazmat.primitives import serialization
@@ -54,7 +54,7 @@ class ResCompany(models.Model):
         for company in self:
             if 'l10n_sa_api_mode' in vals:
                 if company.l10n_sa_api_mode == 'prod' and vals['l10n_sa_api_mode'] != 'prod':
-                    raise UserError("You cannot change the ZATCA Submission Mode once it has been set to Production")
+                    raise UserError(_("You cannot change the ZATCA Submission Mode once it has been set to Production"))
                 journals = self.env['account.journal'].search(self.env['account.journal']._check_company_domain(company))
                 journals._l10n_sa_reset_certificates()
                 journals.l10n_sa_latest_submission_hash = False