Sort the products by sales not working.

[Abhay5855]

Describe the bug
Sort the Products according to the sale not working.

To Reproduce
Steps to reproduce the behavior:

1. Go to 'https://ankit-11525.github.io/e-commerce_redstore.github.io/allproducts.html.'
2. Click on 'Products in the Navbar'
3. Choose any other options except default options.
4. See the error

Expected behavior
When any of the sorting options are chosen the Products should arrange themselves.

[Abhay5855]

@Ankit-11525 I can work and complete this issue can you assign it to me please.

[Ankit-11525]

ok go for it !