flatpak prefs_path issue on nixos

[stdriu]

I'm trying to use spicetify using flatpak unstead of flakes, it enables spicetify to detect the spotify_path but can't detect prefs_path
my config-xpui.ini:

[Setting]
color_scheme           = 
inject_theme_js        = 1
replace_colors         = 1
overwrite_assets       = 0
spotify_launch_flags   = 
check_spicetify_update = 1
always_enable_devtools = 0
spotify_path           = /var/lib/flatpak/app/com.spotify.Client/x86_64/stable/active/files/extra/share/spotify/
current_theme          = 
inject_css             = 1
prefs_path             = ~/.var/app/com.spotify.Client/config/spotify/prefs

the output of spicetify update:

error Cannot detect Spotify "prefs" file location. Please manually set "prefs_path" in config-xpui.ini

Specifics

• OS: [NixOS 24.11]
• Spotify version [1.2.50.335.g5e2860a8]
• Spicetify version [2.38.3]

[stdriu]

i see now that i made the report in the wrong repository