Summary

ColourConverter.convert returns a tuple upon receiving the string holographic_style (or "holographic style")

Reproduction Steps

1. Create a prefix command with a parameter annotated with commands.Color.
2. Run the bot.
3. Run the command, passing it holographic_style as an argument.
4. Boom, the converter returns a tuple rather than commands.Color (or failing)

Minimal Reproducible Code

import os

import disnake
from disnake.ext import commands

intents = disnake.Intents.default()
intents.message_content = True

bot = commands.Bot(command_prefix=",", intents=intents)


@bot.command()
async def woo(ctx: commands.Context, color: disnake.Color) -> None:
    await ctx.send(str(color))


bot.run(os.getenv("BOT_TOKEN"))

Expected Results

The converter should fail with an exception

Actual Results

The converter returns a tuple of 3 Colors, while it's annotated as returning a Color

Intents

.default() + message_content

System Information

- Python v3.10.18-final
- disnake v2.11.0-alpha
    - disnake importlib.metadata: v2.12.0a4863+g3aa64412
- aiohttp v3.12.15
- system info: Windows 10 10.0.26100 AMD64

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

Bad code!