Cannot Edit Application Settings in Spotify Developer Dashboard

[UHRD]

I have registered an Android application, which is going to integrate with Spotify's Android SDK. To facilitate that integration I am required to add redirect URI and Android Packages to my application using the Developer Dashboard. I have tried doing so with Firefox, Safari and Google Chrome and every time the information I submit is ignored in the API request the Dashboard sends when I click Save Changes. The only solution I could think of is replicating that request and submitting the necessary information myself. That approach works when adding the redirect URI, but not for the Android Packages, because I do not know how to structure the package name and fingerprint in the request.