ctx.invoked_subcommand always return None even though i called a subcommand
this my was code

    @commands.hybrid_group(invoke_without_command=True)
    async def foo(self, ctx: commands.Context) -> None:
        print(ctx.invoked_subcommand)

    @foo.command()
    async def a(self, ctx: commands.Context) -> None:
        print(ctx.invoked_subcommand)

I called !foo a and gets None as usual

I know this post is a duplicate but i’ve checked other posts and None of them solved the problem