Remove permission error when changing a supplier invoice to draft

038993.diff

@@ -0,0 +1,25 @@
+OK: All Patches removed
+
+[sale]
+
+diff -r 5fae8484652f invoice.py
+--- a/trytond/trytond/modules/sale/invoice.py	Sat Nov 24 23:54:47 2018 +0100
++++ b/trytond/trytond/modules/sale/invoice.py	Thu Oct 10 08:38:20 2019 +0200
+@@ -108,12 +108,9 @@
+     @classmethod
+     @Workflow.transition('draft')
+     def draft(cls, invoices):
+-        Sale = Pool().get('sale.sale')
+-        sales = Sale.search([
+-                ('invoices', 'in', [i.id for i in invoices]),
+-                ])
+-        if sales and any(i.state == 'cancel' for i in invoices):
+-            cls.raise_user_error('reset_invoice_sale')
++        for invoice in invoices:
++            if invoice.sales and invoice.state == 'cancel':
++                cls.raise_user_error('reset_invoice_sale')
+ 
+         return super(Invoice, cls).draft(invoices)
+ 
+Git diff not implented
+OK: All Patches Applied

series

@@ -81,5 +81,5 @@ issue8058.diff # [stock_supply_production] Can't create productions from request
 
 #issue7334.diff # [trytond] read history that created_date is before the requested create_date
 issue8038.diff # [sale_supply_drop_shipment] Crash when process a purchase from purchase request created from a sale
-
 change_key_tax.diff # Change the key tax use to not separrete refunds and invoiceds on the same invocie, as in v5.2 do
+038993.diff # [sale] Remove permission error when changing a supplier invoice to draft