[FIX] purchase_stock_ux: _bom_find error during migration

closes #158

X-original-commit: c7fb27d
Signed-off-by: Virginia Bonservizi <vib@adhoc.com.ar>

purchase_stock_ux/models/purchase_order_line.py

@@ -81,7 +81,7 @@ def button_cancel_remaining(self):
                     'You should correct invoice or ask for a refund'))
             if bom_enable:
                 bom = self.env['mrp.bom']._bom_find(
-                    product=rec.product_id)
+                    products=rec.product_id)[rec.product_id]
                 if bom and bom.type == 'phantom':
                     raise UserError(_(
                         "Cancel remaining can't be called for Kit Products "