Phat Beat - Can't connect to Iris web interface


So let me start by saying that I don’t have a lot of experience
I try to make a Spotify player with a Pi 0 and a Phat Beat,
1st problem is that from the Pi itself after I connect to wifi, when I try to install it, it says no internet, check your network, but if I connect trhough ssh, I could go forward with the install
2nd problem is that even tho I go forward and install everything, it doesnt connect to the iris interface
Can someone please give me a hand? ( a pint might be included)