Error in prefixhandling found in logs

[Ev-1]

Scrolling through the logs I found this error. It did not persist, there might be a big in how prefixes are stored and presented to discord.py

[2022-11-06 10:25:23] [ERROR   ] discord.client: Ignoring exception in on_message
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/discord/ext/commands/bot.py", line 1296, in get_context
    if origin.content.startswith(tuple(prefix)):
TypeError: tuple for startswith must only contain str, not list

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/discord/client.py", line 409, in _run_event
    await coro(*args, **kwargs)
  File "/app/bot.py", line 65, in on_message
    await self.process_commands(message)
  File "/app/bot.py", line 68, in process_commands
    ctx = await self.get_context(message, cls=LocalizedContext)
  File "/usr/local/lib/python3.10/site-packages/discord/ext/commands/bot.py", line 1310, in get_context
    raise TypeError(
TypeError: Iterable command_prefix or list returned from get_prefix must contain only strings, not list
[2022-11-06 10:25:30] [ERROR   ] discord.client: Ignoring exception in on_message
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/discord/ext/commands/bot.py", line 1296, in get_context
    if origin.content.startswith(tuple(prefix)):
TypeError: tuple for startswith must only contain str, not list

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/discord/client.py", line 409, in _run_event
    await coro(*args, **kwargs)
  File "/app/bot.py", line 65, in on_message
    await self.process_commands(message)
  File "/app/bot.py", line 68, in process_commands
    ctx = await self.get_context(message, cls=LocalizedContext)
  File "/usr/local/lib/python3.10/site-packages/discord/ext/commands/bot.py", line 1310, in get_context
    raise TypeError(
TypeError: Iterable command_prefix or list returned from get_prefix must contain only strings, not list