Draft: feat(account.payment): se agregan correcciones para los totales traslados y retenciones

l10n_mx_facturae/models/account_move.py

             invoice.message_post(
                 body=_("Cancellation request sent")
             )
-            cancelacion = invoice.cancel_cfdi()[0]
+            cancelacion = invoice.cancel_cfdi()
+            if cancelacion:
+                # CFDI cancelled (cancelacion == True) must cancel invoice too
+                invoice.button_draft()
+                invoice.button_cancel()
+            elif cancelacion is None:
+                # CFDI set to approval (cancelacion == None) must set invoice
+                # to waiting too
+                invoice.write({"state": "waiting"})
+            elif cancelacion is False:
+                # CFDI cancel denied (cancelacion == False) must get back invoice
+                # to open state
+                self.undo_waiting_state()
 
 
 class AccountMoveLine(models.Model):