Fix typo in super call of _parse_2_line_reference

Closes #14407

modules/edocument_ubl/edocument.py

@@ -1021,8 +1021,8 @@ class Invoice_Purchase(metaclass=PoolMeta):
         PurchaseLine = pool.get('purchase.line')
         UoM = pool.get('product.uom')
 
-        origin = super()._parse_2_item_reference(
-            line_reference, line, supplier=supplier)
+        origin = super()._parse_2_line_reference(
+            line_reference, line, company, supplier=supplier)
         if origin:
             return origin
         if not line or not line.product or not line.unit:

modules/edocument_ubl/tests/scenario_ubl_2_invoice_parse.rst

@@ -18,7 +18,7 @@ Imports::
 
 Activate modules::
 
-    >>> modules = ['edocument_ubl', 'account_invoice']
+    >>> modules = ['edocument_ubl', 'account_invoice', 'purchase']
     >>> if cash_rounding:
     ...     modules.append('account_cash_rounding')
     >>> config = activate_modules(modules, create_company, create_chart)