I'm creating a child theme of Boost. I haven't modified any templates regards the front page, but when I add the Course Search Box (frontpagesettings->frontpageloggedin), the submit button does not have the Bootstrap btn and btn-secondary classes that Boost has. I have noticed the Moove theme has the same problem - has anyone else encountered this behavior?
Moodle 3.6.2+ (Build: 20190301), theme_boost version 2018120300. Moove 3.6.4 2019022800 is also affected