Possible Bug HikaMarket - productmarket / form.php view edit

-- HikaShop version -- : 4.3.0
-- HikaMarket version -- : 3.0.3
-- Joomla version -- : 3.9.18
-- PHP version -- : 7.2.30

If i try to make any change to HikaMarket - productmarket / form.php file i get errors.

For example...

Line 78 of HikaMarket - productmarket / form.php
i just changed...
<dt class="hikamarket_product_category"><label><?php echo JText::_('PRODUCT_CATEGORIES'); ?></label></dt>

to...
<dt class="hikamarket_product_category"><label><?php echo JText::_('PRODUCT_CATEGORIES_K'); ?></label></dt>

because i want to add a tooltip in the language file without affecting PRODUCT_CATEGORIES if it shows somewhere else. The tooltip shows fine but the following error appears:

window.productMgr = { cpt:{} }; window.hikashop.ready(function(){ window.hikamarket.dlTitle('hikamarket_products_form'); window.hikamarket.collapseTitles(); });

Please tell me how to fix this issue.

Thank you.

This was not an issue with the components!
Our firewall changes "<script" to "<s-cript" and this was causing the problem.
Wrong Alert! Sorry!
You can mark this thread as [SOLVED].
Thank you