`context_menu_command` doesn't work for subcommands

[MaxenceDC]

The context_menu_command macro arguments doesn't work with subcommands

Maybe I'm doing it wrong, but this is the code I have :

use crate::{Context, Error};
use poise::serenity_prelude as serenity;

/// Get the avatar of a user or the icon of the current server.
#[poise::command(slash_command, subcommands("user", "server"))]
pub async fn picture(_: Context<'_>) -> Result<(), Error> {
    Ok(())
}

/// Get the icon of the current server.
#[poise::command(slash_command, guild_only)]
pub async fn server(ctx: Context<'_>) -> Result<(), Error> {
    ctx.say(
        ctx.guild()
            .unwrap()
            .icon_url()
            .unwrap_or("🫥 This server doesn't have an icon.".to_string())
            .replace("webp", "png?size=4096"),
    )
    .await?;
    Ok(())
}

/// Get the avatar of a user.
#[poise::command(context_menu_command = "Get avatar", slash_command)]
pub async fn user(
    ctx: Context<'_>,
    #[description = "Discord profile to query information about"] user: serenity::User,
) -> Result<(), Error> {
    let response = user.face().replace("webp?size=1024", "png?size=4096");
    ctx.say(response).await?;

    Ok(())
}

/picture user and /picture server work fine when invoking them via slash commands, but when I try to invoke Get avatar, I get no reponse (timeout) and the function is never called (but is still registered as a context menu command!)