Is there a way of storing a slash command autocomplete variable to be used in a second one?

[tivvo]

So, right now I'm trying to make a private music bot, and I've slowly been rewriting it and trying to add playalbum slash command, and I need to know how to store a variable from the first auto completion to be used in the second.

I need to store the first auto completion variable when using the base command define as this : playalbum(interaction: discord.Interaction, album: str, song: str,):, and then having auto completes for the album string, and song string. I tried using the app_commands.Namespace function but the API listing for it is too weird to understand.

If anyone could help it would be very appreciated.
Here's what I'm trying to achieve ;

async def playalbum_autocomplete(
    #An interaction discord thingy, no idea why?
    interaction: discord.Interaction,
    #Define the current type
    current: str,
) -> list[app_commands.Choice[str]]:
    #Define a set of albums here from all of the valid ones inside of index.
    global AlbumList
    AlbumList = ["test"]

    global AlbumSelected
    #Return to the app the choices.
    return [
        app_commands.Choice(name="album", value="album")
        for album in AlbumList if current.lower() in album.lower()
    ]

#Defining the tree's autocomplete for "playalbum"'s var called "song"
@playalbum.autocomplete("song")
#Async def the autocomplete.
async def playalbum_autocomplete(
    #An interaction discord thingy, no idea why?
    interaction: discord.Interaction,
    #Define the current type
    current: str,
) -> list[app_commands.Choice[str]]:
    global songList
    songList = None
    #Since the set of albums was listed already, we need to now know the album, so we get the global context from the above.
    if #app_commands.Namespace #should be here btw == "test":
        songList = ["testSong"]

    #Return to the app the choices.
    return [
        app_commands.Choice(name="song", value="song")
        for song in songList if current.lower() in song.lower()
    ]

[LeoCx1000]

That data is accessed through Interaction.namespace