Header doesn't populate with IPTV service name

[wedebe]

Describe the bug Zapping from linear broadcast to iptv leaves the header showing broadcast event name & channel name.

To Reproduce Zap from linear broadcast to iptv

Expected behavior Header should now show IPTV service name (and, ideally currently playing track if available, eg. music stream current track)

Question: Box infobar shows track name, do we get this in OWIF?