Login timeout issue

[fnittoli]

I have this error while trying to login as installer.
Ha 2026.7.1 os 18.

Questo errore deriva da un'integrazione personalizzata.

Registratore: custom_components.huawei_solar.config_flow
Fonte: custom_components/huawei_solar/config_flow.py:1321
Integrazione: Huawei Solar (documentazione, problemi)
Prima occorrenza: 16:41:18 (1 occorrenza)
Ultimo accesso: 16:41:18

Unexpected exception while validating login parameters
Traceback (most recent call last):
File "/usr/local/lib/python3.14/asyncio/tasks.py", line 488, in wait_for
return await fut
^^^^^^^^^
asyncio.exceptions.CancelledError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/tmodbus/transport/async_tcp.py", line 267, in send_and_receive
response = await asyncio.wait_for(read_future, timeout=self.timeout)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/asyncio/tasks.py", line 487, in wait_for
async with timeouts.timeout(timeout):
~~~~~~~~~~~~~~~~^^^^^^^^^
File "/usr/local/lib/python3.14/asyncio/timeouts.py", line 115, in aexit
raise TimeoutError from exc_val
TimeoutError

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/config/custom_components/huawei_solar/config_flow.py", line 1321, in async_step_network_login
login_success = await validate_network_setup_login(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<5 lines>...
)
^
File "/config/custom_components/huawei_solar/config_flow.py", line 452, in validate_network_setup_login
await bridge.login(username, password)
File "/usr/local/lib/python3.14/site-packages/huawei_solar/device/base.py", line 242, in login
if not await self.client.login(username, password):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/huawei_solar/modbus_client.py", line 193, in login
logged_in = await self.transport.base_transport.send_and_receive(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<2 lines>...
)
^
File "/usr/local/lib/python3.14/site-packages/tmodbus/transport/async_tcp.py", line 157, in send_and_receive
return await self._protocol.send_and_receive(unit_id, pdu)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/tmodbus/transport/async_tcp.py", line 270, in send_and_receive
raise TimeoutError(msg) from e
TimeoutError: Response timeout after 10 seconds for transaction with ID 0x0d