The Adaptable Theme has a colour picker for changing the course section header background. This appears to overide the background colour settings for Collapsed Topics courses.
We are using Moodle 3.5.5 | Adaptable 22.214.171.124 | Collapsed Topics 126.96.36.199
This is the Adaptable setting:
Resulting in the colour overide on Collapsed Topics sections :
Are there any workarounds to this please? Ideally I would like any courses using collapsed topics to override the site-wide heading colour set by the theme.