in song edition, changing album name for some songs will insert a new album in DB if the new name does not correspond to an existing album.
when song edition is completed, we refresh the album display page.
when moving all album songs into a new album, refreshing the current album page causes a 404 because the current album no longer exists.
in song edition, changing album name for some songs will insert a new album in DB if the new name does not correspond to an existing album. when song edition is completed, we refresh the album display page. when moving all album songs into a new album, refreshing the current album page causes a 404 because the current album no longer exists.