write related to display product product information when creating produ...

when creating new product template, and input [internal reference] field, well loss is on first save

***Impacted versions:***

 -master

***Steps to reproduce:***

 1. create new product template
 2. input name and Internal Reference fields
 3. save it

***Current behavior:***

 - loss Internal Reference value

***Expected behavior:***

 - do not loss data