I’m testing it in Version 5.4.1
I think API is correct (see video).
I don’t know if I’m doing everything right but I am temporarily attaching a video: VIDEO
The page I need help with: [log in to see the link]
Apparently, the issue only affects the article page. In case you upload location enabled articles from the iOS app, the location is stored and used properly. Will keep on debugging but that might take some time.