Superadmin theme getting changed when changing customer theme

[JoelWebsites]

I have made some changes but I cannot understand why superadmin shop theme getting changed when an employees shop theme is changed. I have made the following change on line no 2472

 

 

public function processThemeInstall()

{

if (Shop::isFeatureActive() && Tools::getIsset(''))

{

//checkBoxShopAsso_theme

$this->errors[] = $this->l('You must choose at least one shop.');

$this->display = 'ChooseThemeModule';

 

return;

}

 

 

 

also on the default code I get the error You must choose at least one shop when trying to change theme from inside a employee admin panel ..Please help

AdminThemesController.php