Duplicate records when deleting multiple sales
When deleting two sales that are linked to the same opportunity I get the following traceback:
Traceback (most recent call last):
File "/trytond/wsgi.py", line 73, in dispatch_request
return endpoint(request, **request.view_args)
File "/trytond/protocols/dispatcher.py", line 45, in rpc
return methods.get(request.rpc_method, _dispatch)(
File "/trytond/wsgi.py", line 44, in auth_required
return wrapped(*args, **kwargs)
File "/trytond/protocols/wrappers.py", line 122, in wrapper
return func(request, pool, *args, **kwargs)
File "/trytond/protocols/dispatcher.py", line 176, in _dispatch
result = rpc.result(meth(*c_args, **c_kwargs))
File "/trytond/modules/sale_opportunity/sale.py", line 19, in wrapper
func(cls, sales)
File "/trytond/modules/sale_opportunity/sale.py", line 35, in delete
super(Sale, cls).delete(sales)
File "/trytond/modules/sale/sale.py", line 805, in delete
cls.cancel(sales)
File "/trytond/modules/sale_opportunity/sale.py", line 21, in wrapper
Opportunity.process(opportunities)
File "/trytond/modules/sale_opportunity/opportunity.py", line 424, in process
cls.lost(lost)
File "/trytond/model/modelview.py", line 643, in wrapper
assert len(records) == len(set(records)), "Duplicate records"
AssertionError: Duplicate records
I found this on 5.0 series.