I am new to hybris. I am trying to implement the wishlist functionality in the b2c_acc_responsive electronics store. I have created a controller and facade. I added an "Add to Wishlist" button to the product detail page. I am able to successfully create and add the item to the default wishlist. However, when the item is added, I would just like to return to the previous PDP page. I am having a hard time figuring out how to do this. Any help would be appreciated.