Cannot add to playlist with drag and drop when file is outside ~/Music

[ThanosApostolou]

I have most of my music in a separate partition and I cannot drag and drop a file in the Music when it is outside from my ~/Music folder. When I drag and drop it I see the "Adding tracks to the library" notice but the song isn't getting added. Opening the file with rhythmbox works but I don't want it because it changes the current playing song. Oddly enough, it works fine with every music files that I have in my mounted samba share.

Problem doesn't exist in Fedora 30 package so it must be flatpak specific.

[TingPing]

flatpak/xdg-desktop-portal#99

[svastian99]

The app works well with music files on Linux partitions ... but does not allow me to add music to the library from NTFS partitions.