[trunk/v7] Cannot import a credit note into a bank statement

Hello

I have installed account_voucher module and from a bank statement, I try to import a customer credit note that I need to refund to my customer.

When I click on the button 'Import invoice' and I select my credit note, I get the following error (in french sorry) :

ValidateError

Une erreur est apparue lors de la validation du/des champ(s) amount: Le montant du règlement doit être le même que sur la ligne du relevé bancaire

I think it should work since if I click on register payment from the credit note form itself I have the possibility to do it (I can put a negative amount ; the system do it for me actually)

see this video : https://docs.google.com/open?id=0B4GKXfLLiGNtblhrS1RLazE4NXc

Thanks