How to do some operations in front end after shop update?

Hi

I want to do some operations in my plugin after the user updated the store in front end (The user change the language shop). how we can do that?

I used the following hook but it does not work.

‘Shopware_Plugins_Core_Router_Bootstrap::upgradeShop::after’ => ‘changeShop’ 

please help me.

I have my own solution

https://forum.shopware.com/discussion/62211/shopware-events-or-hooks-for-shop-change#latest