Storagebox lost connection

I use a Hetzner Storage Box to store my backups. Every night, during the forced disconnection, the connection is dropped and not re-established. I have to re-enter my username and password the next morning, and then it works again until 5 AM. This issue does not seem to occur if the internet connection is interrupted during the day. Has anyone else experienced this? I have the Storage Box mounted as Samba.

2024-12-13 06:26:42.083 INFO (MainThread) [supervisor.mounts.manager] Reloading mount: Storagebox
2024-12-13 06:26:52.279 ERROR (MainThread) [supervisor.mounts.mount] Reloading Storagebox did not succeed. Check host logs for errors from mount or systemd unit mnt-data-supervisor-mounts-Storagebox.mount for details.
2024-12-13 06:27:11.734 ERROR (MainThread) [aiohttp.server] Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py", line 477, in _handle_request
    resp = await request_handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_app.py", line 567, in _handle
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_middlewares.py", line 117, in impl
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 199, in block_bad_requests
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 215, in system_validation
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 285, in token_validation
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 298, in core_proxy
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/utils.py", line 64, in wrap_api
    answer = await method(api, *args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/backups.py", line 140, in list
    data_backups = self._list_backups()
                   ^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/backups.py", line 124, in _list_backups
    ATTR_SIZE: backup.size,
               ^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/backups/backup.py", line 192, in size
    if not self.tarfile.is_file():
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/pathlib.py", line 892, in is_file
    return S_ISREG(self.stat().st_mode)
                   ^^^^^^^^^^^
  File "/usr/local/lib/python3.12/pathlib.py", line 840, in stat
    return os.stat(self, follow_symlinks=follow_symlinks)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 112] Host is down: '/data/mounts/Storagebox/15c475ed.tar'
2024-12-13 06:30:02.486 ERROR (MainThread) [aiohttp.server] Error handling request
Traceback (most recent call last):
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_protocol.py", line 477, in _handle_request
    resp = await request_handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_app.py", line 567, in _handle
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/site-packages/aiohttp/web_middlewares.py", line 117, in impl
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 199, in block_bad_requests
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 215, in system_validation
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 285, in token_validation
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/middleware/security.py", line 298, in core_proxy
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/utils.py", line 64, in wrap_api
    answer = await method(api, *args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/backups.py", line 140, in list
    data_backups = self._list_backups()
                   ^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/api/backups.py", line 124, in _list_backups
    ATTR_SIZE: backup.size,
               ^^^^^^^^^^^
  File "/usr/src/supervisor/supervisor/backups/backup.py", line 192, in size
    if not self.tarfile.is_file():
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.12/pathlib.py", line 892, in is_file
    return S_ISREG(self.stat().st_mode)
                   ^^^^^^^^^^^
  File "/usr/local/lib/python3.12/pathlib.py", line 840, in stat
    return os.stat(self, follow_symlinks=follow_symlinks)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: [Errno 112] Host is down: '/data/mounts/Storagebox/15c475ed.tar'
2024-12-13 06:30:49.414 INFO (MainThread) [supervisor.mounts.manager] Removing mount: Storagebox