selectoption emojis from the list returns invalid

[aurkaxi]

        proles = [1011627788031238284, 1011627841189855304, 1011627884588314674]
        pgroles = []
        pemojis = [":desktop:", "<:Console:1011634205526069298>", "<:Mobile:1011634497189576784>"]
        pplaceholder = "Select your platform(s)"
        for roles in proles:
            pgroles.append(discord.SelectOption(label=interaction.guild.get_role(roles).name, value=str(roles), emoji=pemojis[proles.index(roles)]))

but if i use directly like emoji="<:Console:1011634205526069298>" it works.
i tried to get if this returns in different format print(pemojis[proles.index(roles)]) i see no invalid output, normal as <:Console:1011634205526069298>
isn't this the same string? what am i missing?

full error:

Traceback (most recent call last):
  File "/home/ashroy/.local/lib/python3.10/site-packages/discord/app_commands/tree.py", line 1240, in _call
    await command._invoke_with_namespace(interaction, namespace)
  File "/home/ashroy/.local/lib/python3.10/site-packages/discord/app_commands/commands.py", line 879, in _invoke_with_namespace
    return await self._do_call(interaction, transformed_values)
  File "/home/ashroy/.local/lib/python3.10/site-packages/discord/app_commands/commands.py", line 872, in _do_call
    raise CommandInvokeError(self, e) from e
discord.app_commands.errors.CommandInvokeError: Command 'self_roles' raised an exception: HTTPException: 400 Bad Request (error code: 50035): Invalid Form Body
In components.0.components.0.options.0.emoji.name: Invalid emoji

[CaedenPH]

I believe this is due to :desktop: not being a valid emoji. You can use https://unicode.org/emoji/charts/full-emoji-list.html to get the unicode and try that.

[aurkaxi]

yes it's working now, but :name: is the correct format i thought.
thanks.
oh and also i had to str() this.