diff --git a/mail_activity_team/readme/CONTRIBUTORS.md b/mail_activity_team/readme/CONTRIBUTORS.md
index 889edd54c..5fe3d0222 100644
--- a/mail_activity_team/readme/CONTRIBUTORS.md
+++ b/mail_activity_team/readme/CONTRIBUTORS.md
@@ -12,3 +12,5 @@
 - [Camptocamp] (https://camptocamp.com):
   - Vincent Van Rossem <vincent.vanrossem@camptocamp.com>
   - Italo Lopes <italo.lopes@camptocamp.com>
+- [CorporateHub](https://corporatehub.eu/)
+  - Alexey Pelykh <alexey.pelykh@corphub.eu>
diff --git a/mail_activity_team/wizard/mail_activity_schedule.py b/mail_activity_team/wizard/mail_activity_schedule.py
index aac6d850b..c8a18eed1 100644
--- a/mail_activity_team/wizard/mail_activity_schedule.py
+++ b/mail_activity_team/wizard/mail_activity_schedule.py
@@ -1,4 +1,5 @@
 # Copyright 2024 Camptocamp SA
+# Copyright 2024 CorporateHub
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
 from odoo import api, fields, models
@@ -26,7 +27,7 @@ class MailActivitySchedule(models.TransientModel):
             elif not scheduler.activity_team_id:
                 scheduler.activity_team_id = (
                     self.env["mail.activity"]
-                    .with_context(default_res_model=self.sudo().res_model_id.model)
+                    .with_context(default_res_model=scheduler.sudo().res_model_id.model)
                     ._get_default_team_id(user_id=scheduler.activity_team_user_id.id)
                 )