Cannot connect to the S3 server

[musahi0128]

Hi, I'm running the server and tried to access it using WinSCP.

This is the error from WinSCP:

And this is error from the terminal where I run the server

[2023-08-31 03:48:27,447] ERROR in app: Exception on request GET /
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/dist-packages/quart/app.py", line 1650, in handle_request
    return await self.full_dispatch_request(request_context)
  File "/usr/local/lib/python3.10/dist-packages/quart/app.py", line 1675, in full_dispatch_request
    result = await self.handle_user_exception(error)
  File "/usr/local/lib/python3.10/dist-packages/quart/app.py", line 1107, in handle_user_exception
    raise error
  File "/usr/local/lib/python3.10/dist-packages/quart/app.py", line 1673, in full_dispatch_request
    result = await self.dispatch_request(request_context)
  File "/usr/local/lib/python3.10/dist-packages/quart/app.py", line 1718, in dispatch_request
    return await self.ensure_async(handler)(**request_.view_args)
  File "/root/TelegramS3/main.py", line 54, in wrapped
    a = SignatureV4(request)
  File "/root/TelegramS3/auth.py", line 15, in __init__
    auth = dict([a.split("=") for a in auth])
ValueError: dictionary update sequence element #0 has length 4; 2 is required

What can I do to fix this? Thanks!