[FIX] sale_timesheet: remove group_by

- Group the SO list view by Analytic Account
- Go to a SO
- Click on the stat button 'Timesheets'

Traceback because the field `analytic_account_id` is not on Timesheets.

opw-2124539

closes odoo/odoo#40840

X-original-commit: 3f17dd36e8369c21e55009e5492438cb9f9ea53d
Signed-off-by: Nicolas Martinelli (nim) <nim@odoo.com>

addons/sale_timesheet/models/sale_order.py

@@ -138,7 +138,9 @@ class SaleOrder(models.Model):
     def action_view_timesheet(self):
         self.ensure_one()
         action = self.env.ref('sale_timesheet.timesheet_action_from_sales_order').read()[0]
-        action['context'] = self.env.context  # erase default filters
+        ctx = dict(self.env.context or {})
+        ctx.pop('group_by', None)
+        action['context'] = ctx  # erase default filters
         if self.timesheet_count > 0:
             action['domain'] = [('so_line', 'in', self.order_line.ids)]
         else: