Hello everyone,

- I'm trying to adding a default record in product pricelist items. So I do that in model product.pricelist

Here my code :

class Product_pricelist(models.Model):    

_inherit = "product.pricelist"

@api.model    

def default_get(self, fields_list):        

defaults = super(Product_pricelist, self).default_get(fields_list)        

new_product = self.env['product.product'].create({'name': 'Phí dịch vụ khác', 'type': 'service'})        

defaults.update({'item_ids': (0, 0, {'applied_on': '0_product_variant',                                         

'product_id': new_product.id,})})        

return defaults

and it throws an error:

Uncaught TypeError: Cannot read property '1' of undefined

http://localhost:8069/web/content/807-218fe6c/web.assets_backend.js:1460
Traceback:
TypeError: Cannot read property '1' of undefined
    at http://localhost:8069/web/content/807-218fe6c/web.assets_backend.js:1460:561
    at Function._.each._.forEach (http://localhost:8069/web/content/711-afeafc2/web.assets_common.js:12:558)
    at Class._parseServerData (http://localhost:8069/web/content/807-218fe6c/web.assets_backend.js:1460:290)
    at http://localhost:8069/web/content/807-218fe6c/web.assets_backend.js:1476:450
    at Function._.each._.forEach (http://localhost:8069/web/content/711-afeafc2/web.assets_common.js:12:558)
    at Object.<anonymous> (http://localhost:8069/web/content/807-218fe6c/web.assets_backend.js:1476:37)
    at Object.<anonymous> (http://localhost:8069/web/content/711-afeafc2/web.assets_common.js:802:681)
    at fire (http://localhost:8069/web/content/711-afeafc2/web.assets_common.js:796:299)
    at Object.fireWith [as resolveWith] (http://localhost:8069/web/content/711-afeafc2/web.assets_common.js:801:198)
    at Object.deferred.<computed> [as resolve] (http://localhost:8069/web/content/711-afeafc2/web.assets_common.js:803:56)

Can anyone have solution for this? 

Thanks