[BUG] Error starting when using scope param in command decorator

[H3rmt]

Describe the bug.

When starting the bot with a command that has a scope as a param specified it results in a KeyError:

Could not prepare the client:
Traceback (most recent call last):
  File "----/venv/lib/python3.10/site-packages/interactions/client/bot.py", line 404, in _ready
    await self.__sync()
  File "----/venv/lib/python3.10/site-packages/interactions/client/bot.py", line 621, in __sync
    if _guild_command["name"] not in __check_guild_commands[_guild_id]:
KeyError: None

List the steps.

1. Create a bot:

ids = 8210301307------
bot = interactions.Client(token="", default_scope=ids)

2. Create a command with a scope param:

@bot.command(
    name="test",
    description="test",
    scope=ids
)
async def _test(ctx):
    await ctx.send("test")

3. run the bot
4. see Traceback

What you expected.

The command should be correctly registered for the guilds provided in the default_scope and command scope

File client/bot.py, line 517, in __resolve_commands:

if cmd.default_scope and self._default_scope:
    cmd.scope = (
        cmd.scope.extend(self._default_scope)
        if isinstance(cmd.scope, list)
        else self._default_scope
    )

cmd.scope.extend(self._default_scope)
extends the cmd.scope, but then sets cmd.scope to its return value, which is None.
This overrides the scope, resulting in None being passed as the scope to command in full_data.
This passes None as the guild_id to the ApplicationCommand, which is used in when getting a guild_commands _guild_id
=> KeyError here if _guild_command["name"] not in __check_guild_commands[_guild_id]:

replace

if cmd.default_scope and self._default_scope:
  cmd.scope = (
      cmd.scope.extend(self._default_scope)
      if isinstance(cmd.scope, list)
      else self._default_scope
  )

with

if cmd.default_scope and self._default_scope:
  if isinstance(cmd.scope, list):
    cmd.scope.extend(self._default_scope)
  else:
    cmd.scope = self._default_scope

What you saw.

Instead, I received this traceback error given from my Python terminal:

Could not prepare the client:
Traceback (most recent call last):
  File "----/venv/lib/python3.10/site-packages/interactions/client/bot.py", line 404, in _ready
    await self.__sync()
  File "----/venv/lib/python3.10/site-packages/interactions/client/bot.py", line 621, in __sync
    if _guild_command["name"] not in __check_guild_commands[_guild_id]:
KeyError: None

What version of the library did you use?

stable

Version specification

4.3.4

Code of Conduct

• I agree to follow the contribution requirements.

[Damego]

Does your solution works? If yes would you like to make a pull request then?