bug: Re-add product when navigating to route.

[Ilivanilton]

Hi, Deborah!

Re-add product when navigating to route.

steps:
1)Start app APM-WithExtras
2) navigate to 'Products (With Re-get)' and 'Add Product'.
3) navigate to any application address.
4) navigate to 'Products (With Re-get)'.

#77 solves the problem.

Thx @DeborahK !