Spotify Linux Repo Key Not Available Debian/Ubuntu

I had the following issue when running sudo apt update to update my repositories in Debian Stretch W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://repository.spotify.com testing InRelease: The following signatures couldn't be verified because the public key is not … Read more Spotify Linux Repo Key Not Available Debian/Ubuntu