issue with example from ur site

[sionka5]

Traceback (most recent call last):
File "C:\Users\sionk\Desktop\Hydrant\main.py", line 37, in
bot.load_extension("test_application_commands")
File "C:\Users\sionk\AppData\Local\Programs\Python\Python310\lib\site-packages\naff\client\client.py", line 1887, in load_extension
module = importlib.import_module(module_name, package)
File "C:\Users\sionk\AppData\Local\Programs\Python\Python310\lib\importlib_init_.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1050, in _gcd_import
File "", line 1027, in _find_and_load
File "", line 1006, in _find_and_load_unlocked
File "", line 688, in _load_unlocked
File "", line 883, in exec_module
File "", line 241, in _call_with_frames_removed
File "C:\Users\sionk\Desktop\Hydrant\test_application_commands.py", line 4, in
class CommandsExampleSkin(Extension):
File "C:\Users\sionk\Desktop\Hydrant\test_application_commands.py", line 8, in CommandsExampleSkin
async def command(self, ctx: InteractionContext, **kwargs):
File "C:\Users\sionk\AppData\Local\Programs\Python\Python310\lib\site-packages\naff\models\naff\application_commands.py", line 715, in wrapper
cmd = SlashCommand(
File "", line 14, in init
File "C:\Users\sionk\AppData\Local\Programs\Python\Python310\lib\site-packages\naff\models\discord\snowflake.py", line 53, in to_snowflake_list
return [to_snowflake(c) for c in snowflakes]
TypeError: 'int' object is not iterable