I noticed that if I play a playlist on my amplifier at home, connected with my phone through spotify connect, it skips all the local files.
I have a lot of alternative music that that I bought years ago and isn't, and probably never will be, available on spotify.
I can play them on my phone, but on the amp spotify gives an error saying "you cannot play this while connected to a device".
I'm guessing this is because of some rights issue? Would be nice if it gave some explanation so you don't have to waste googling for answers that I didn't find anyway.
This idea has been reposted here.
Updated on 2019-09-05
Your idea was submitted a while ago and unfortunately didn't receive the amount of kudos needed to stay active in the ideas board (100 Kudos per year).
In order to keep the Ideas Exchange clearer I'll close this idea for now, but this doesn't mean Spotify rejected this idea.
If you think this is an idea which needs to be implemented, you're welcome to post it in a slightly different form 🙂
Have a nice day!