Prestashop 1.7.6.5 - Fix Invoicing Module Issue -- 2

2. The billing Smartbill module uses the person's name but not the company name when generating the invoice, it must be corrected 3. when we change the order with status 2, the AWB generated by the sameday module should have CODE 0 (refund 0) 4. There is an error in generating Smartbill automatic invoices (no name, eg command ID 62401) 5. when filling in the checkout field Reg. Com. (DNI) says that the value is incorrect and then Technical Error when we press the order completion button 19. When adding products with " - " checkout does not work - we get 500 Error. It works if remove - from product (after i generate smartbill invoice i get forced 0 Shipping Value instead of 20 RON)