Hikamarket Front End - Seller Panel Styles

-- HikaShop version -- : 6.3.0
-- HikaMarket version -- : 6.0.0
-- Joomla version -- : 5.4.2

Hello

I need some help with the icons displayed in the seller panel on the Hikamarket front end. Some icons aren't showing up, I've attached a screenshot. I inspected the code using the browser's tools and I see that the styles are different where the icons are visible and where they aren't. For the latter, the styles in the `before` tag are as follows:

.fas:before, [class^=icon-]:before, [class*=\ icon-]:before, .far:before, .fab:before, .icon-joomla:before, .fa-solid:before, .fa-regular:before, .fa-brands:before, .fa:before {
content: var(--fa);
}