Search icons not displaying in Omeka S 4.0.4

The search icon doesn’t display in Chrome or Edge and shows as F002 in Firefox. It displays fine in Safari. Happens on both on Mac and PC. The stylesheet is using Font Awesome 5 Free. (The icons in Omeka classic work fine in all the browsers on the same machines).

Usually this means there’s an issue with either the stylesheet or the styles used by the theme, that the two are mismatched.

What theme are you using? A custom one?

we are using the current default Omeka S theme with some customization of colors/branding and page layouts. I tried replacing the modified theme with the original one and had the same result with 1.7.1. When I tried swapping in 1_7_2 the search icon came back though, so I will just update our version of the theme to match that one. Thank you!