hybrid (app) command groups with invoke_without_command don't work

[tjf1dev]

Summary

app commands from hybrid commands with invoke_without_command set to True don't work / show up

Reproduction Steps

1. create a hybrid group with invoke_without_command=True and with_app_command=True
2. sync the app command tree
3. the group command does not show up in the slash command, but the prefixed command works fine.

Minimal Reproducible Code

@commands.hybrid_group(name="config", invoke_without_command=True, description="Configure the bot's config.",with_app_command=True)
@commands.has_guild_permissions(administrator=True)
    async def config(self, ctx):
        await ctx.reply(
            "this command works in prefixed commands, but doesn't show up in app commands."
            "for example: {prefix}config will work, but the slash command /config won't."
        )

Expected Results

i expected the group/command to work with app commands.

Actual Results

the app group/command does not work. doesn't show up in the list of slash commands. the prefixed command works normally.

Intents

discord.Intents().all()

System Information

- Python v3.10.12-final
- discord.py v2.4.0-final
- aiohttp v3.11.9
- system info: Linux 5.15.0-130-generic #140-Ubuntu SMP Wed Dec 18 17:59:53 UTC 2024

Checklist

• I have searched the open issues for duplicates.
• I have shown the entire traceback, if possible.
• I have removed my token from display, if visible.

Additional Context

No response