Hook not showing on hookDisplayAdminProducts Extra

[Kid_JM]

I made a module that should display a template on the displayAdminProductsExtra hook but somehow it didn't. Its wierd cause when i was working on my local (Prestashop 1.7.5.1) it works fine. and when i uploaded it on a certain server with prestashop version 1.7.5.0  the issue appeared. I already checked positions, set performances caches to false.  Here is my code.

public function install()
    {
        if (!parent::install()) {
            return false;
        }

       

        if (!$this->registerHook('header') ||
            !$this->registerHook('footer') ||
            !$this->registerHook('productfooter') ||
            !$this->registerHook('displayMyMadeInLabel') ||
            !$this->registerHook('displayProductButtons') ||
            !$this->registerHook('displayAdminProductsExtra')) {
            return false;
        }

        return true;
    }

And for the Hook : 

 

public function hookDisplayAdminProductsExtra($params)
    {
        return "Some Content";
    }