I have created a hubsite with powershell called internalHub. In the internalHub i have a orange/black theme with a background image.
Next step is to create a regular communication site called TestSiteCollection and associate it with the Internal Hubsite as follow
The theme with orange/black on TestSiteCollection seems to be working but the background image on TestSiteCollection isn't there.
The only "Error" that i have got from SharePoint is the error that comes when i press save. But this error message doesn't reflect this problem i have or is it some related error? If i debug the page there is no errors about background image. If there was an url miss match i should see 404 in the console but there is none.
Is there some way to get the background image visible on the associated sites?