If a listen is mapped but there is no coverart on the related release, the icon turns into a link to the release coverart page where a user could upload an image, but it's not clear to the user that this is a thing to do.

Try and turn this into a more explicit call to action, perhaps by overlaying "+" or some text to make it clearer to the user that they can do this.

aerozol mentioned that in the case that we haven't successfully mapped a listen, we shouldn't really imply that there is a possibility of there being a cover art image, so perhaps we should redesign the listen card in this case