[Bug]: 'Solis' - RTC sync button doesn't not work

[SzosszeNET]

Describe the bug

Latest, ha, solax Pressing RTC results in an error message. unsupported type for timedelta seconds component: NoneType

Integration Version

2024.03.6

Homeassistant core version

2024.3.1

Inverter brand

Solis

Plugin used

plugin_solis.py

Serial prefix

000000

Connection Method

RS-485

Detailed Error Log

Logger: homeassistant.components.websocket_api.http.connection Source: components/websocket_api/commands.py:239 integration: Home Assistant WebSocket API (documentation, issues) First occurred: 22:07:01 (4 occurrences) Last logged: 22:11:27

[140055611350592] unsupported type for timedelta seconds component: NoneType Traceback (most recent call last): File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 239, in handle_call_service response = await hass.services.async_call( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/core.py", line 2319, in async_call response_data = await coro ^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/core.py", line 2356, in _execute_service return await target(service_call) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 905, in entity_service_call single_response = await _handle_entity_call( ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 975, in _handle_entity_call result = await task ^^^^^^^^^^ File "/usr/src/homeassistant/homeassistant/components/button/init.py", line 139, in _async_press_action await self.async_press() File "/config/custom_components/solax_modbus/button.py", line 89, in async_press res = self.button_info.value_function(0, self.button_info, self._hub.data ) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/config/custom_components/solax_modbus/const.py", line 254, in value_function_sync_rtc_ymd now = datetime.now() + timedelta(seconds=datadict.get('sync_rtc_offset', 0)) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ TypeError: unsupported type for timedelta seconds component: NoneType

Additional context

No response

[simondrake]

+1 I'm seeing the same.

[lazy-pete]

+1

[solarjones]

+1

[fboundy]

PR submitted to fix this.

[wills106]

Just released 2024.03.7b4 with the fix.