[FIX] sale_timesheet: fix user permission to set sale order

Create a service product [DEMO] with service tracking
'Create a task in a new project'
Create a sale order SO1 with User 1 with [DEMO] product
Create a sale order SO2 with User 2 with [DEMO] product
SO1 will create a task in a project, edit this task and
assign as parent task the one created by SO2

The action will be blocked by security rules, because user 1 cannnot
see the sale order data of user 2 but the action should be
allowed.

Fixing the error with a sudo call

opw-2243370

closes odoo/odoo#50585

X-original-commit: 8c7d0266
Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>

addons/sale_timesheet/models/project.py

@@ -226,7 +226,7 @@ class ProjectTask(models.Model):
     def _compute_sale_order_id(self):
         for task in self:
             if task.billable_type == 'task_rate':
-                task.sale_order_id = task.sale_line_id.order_id or task.project_id.sale_order_id
+                task.sale_order_id = task.sale_line_id.sudo().order_id or task.project_id.sale_order_id
             elif task.billable_type == 'employee_rate':
                 task.sale_order_id = task.project_id.sale_order_id
             elif task.billable_type == 'no':