diff --git a/addons/hr_holidays/models/hr_leave.py b/addons/hr_holidays/models/hr_leave.py
index 090fa09c897..d2c7a78a8b3 100644
--- a/addons/hr_holidays/models/hr_leave.py
+++ b/addons/hr_holidays/models/hr_leave.py
@@ -770,7 +770,9 @@ class HolidaysRequest(models.Model):
         """ Returns a float equals to the timedelta between two dates given as string."""
         if employee_id:
             employee = self.env['hr.employee'].browse(employee_id)
-            result = employee._get_work_days_data_batch(date_from, date_to)[employee.id]
+            # We force the company in the domain as we are more than likely in a compute_sudo
+            domain = [('company_id', 'in', self.env.company.ids + self.env.context.get('allowed_company_ids', []))]
+            result = employee._get_work_days_data_batch(date_from, date_to, domain=domain)[employee.id]
             if self.request_unit_half and result['hours'] > 0:
                 result['days'] = 0.5
             return result
@@ -1516,4 +1518,4 @@ class HolidaysRequest(models.Model):
 
     @api.model
     def get_unusual_days(self, date_from, date_to=None):
-        return self.env.user.employee_id._get_unusual_days(date_from, date_to)
+        return self.env.user.employee_id.sudo(False)._get_unusual_days(date_from, date_to)
diff --git a/addons/hr_holidays/tests/test_leave_requests.py b/addons/hr_holidays/tests/test_leave_requests.py
index c0cabc9ccdc..53a9267c235 100644
--- a/addons/hr_holidays/tests/test_leave_requests.py
+++ b/addons/hr_holidays/tests/test_leave_requests.py
@@ -562,3 +562,24 @@ class TestLeaveRequests(TestHrHolidaysCommon):
         req2_form.request_date_to = fields.Date.to_date('2021-12-08')
 
         self.assertEqual(req2_form.number_of_days, 3)
+
+    def test_leave_with_public_holiday_other_company(self):
+        other_company = self.env['res.company'].create({
+            'name': 'Test Company',
+        })
+        # Create a public holiday for the second company
+        p_leave = self.env['resource.calendar.leaves'].create({
+            'date_from': datetime(2022, 3, 11),
+            'date_to': datetime(2022, 3, 11, 23, 59, 59),
+        })
+        p_leave.company_id = other_company
+
+        leave = self.env['hr.leave'].with_user(self.user_employee_id).create({
+            'name': 'Holiday Request',
+            'holiday_type': 'employee',
+            'employee_id': self.employee_emp.id,
+            'holiday_status_id': self.holidays_type_1.id,
+            'date_from': datetime(2022, 3, 11),
+            'date_to': datetime(2022, 3, 11, 23, 59, 59),
+        })
+        self.assertEqual(leave.number_of_days, 1)
diff --git a/addons/hr_work_entry_holidays/models/hr_leave.py b/addons/hr_work_entry_holidays/models/hr_leave.py
index c0bfeb9ead8..d07485d9d10 100644
--- a/addons/hr_work_entry_holidays/models/hr_leave.py
+++ b/addons/hr_work_entry_holidays/models/hr_leave.py
@@ -203,7 +203,9 @@ class HrLeave(models.Model):
             contracts = employee.sudo()._get_contracts(date_from, date_to, states=['open'])
             contracts |= employee.sudo()._get_incoming_contracts(date_from, date_to)
             calendar = contracts[:1].resource_calendar_id if contracts else None # Note: if len(contracts)>1, the leave creation will crash because of unicity constaint
-            result = employee._get_work_days_data_batch(date_from, date_to, calendar=calendar)[employee.id]
+            # We force the company in the domain as we are more than likely in a compute_sudo
+            domain = [('company_id', 'in', self.env.company.ids + self.env.context.get('allowed_company_ids', []))]
+            result = employee._get_work_days_data_batch(date_from, date_to, calendar=calendar, domain=domain)[employee.id]
             if self.request_unit_half and result['hours'] > 0:
                 result['days'] = 0.5
             return result