Timestamp exception with Delta Max. Diagnostic shows "ValueError: year 55480 is out of range"

[semeif]

When I add a Delta Max (2000) to Hass (german locale, Timezone Europe/Berlin)
The Device is added but the values are not updating. When I try to change any settings i get the following error (Error from Diagnostic and Diagnostic information @below):

Logger: homeassistant.components.websocket_api.http.connection
Source: custom_components/ecoflow_cloud/sensor.py:158
Integration: Home Assistant WebSocket API (documentation, issues)
First occurred: 12:37:46 (1 occurrences)
Last logged: 12:37:46

[3728950288] 'timestamp'
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/components/websocket_api/commands.py", line 205, in handle_call_service
await hass.services.async_call(
File "/usr/src/homeassistant/homeassistant/core.py", line 1910, in async_call
task.result()
File "/usr/src/homeassistant/homeassistant/core.py", line 1950, in _execute_service
await cast(Callable[[ServiceCall], Awaitable[None]], handler.job.target)(
File "/usr/src/homeassistant/homeassistant/helpers/entity_component.py", line 226, in handle_service
await service.entity_service_call(
File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 811, in entity_service_call
future.result() # pop exception if have
^^^^^^^^^^^^^^^
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1034, in async_request_call
await coro
File "/usr/src/homeassistant/homeassistant/helpers/service.py", line 851, in _handle_entity_call
await result
File "/usr/src/homeassistant/homeassistant/helpers/entity.py", line 1088, in async_turn_on
await self.hass.async_add_executor_job(ft.partial(self.turn_on, **kwargs))
File "/usr/local/lib/python3.11/concurrent/futures/thread.py", line 58, in run
result = self.fn(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/config/custom_components/ecoflow_cloud/switch.py", line 32, in turn_on
self.send_set_message(1, self.command_dict(1))
File "/config/custom_components/ecoflow_cloud/entities/init.py", line 47, in send_set_message
super().send_set_message({self._mqtt_key: target_value}, command)
File "/config/custom_components/ecoflow_cloud/entities/init.py", line 26, in send_set_message
self._client.send_set_message(target_dict, command)
File "/config/custom_components/ecoflow_cloud/mqtt/ecoflow_mqtt.py", line 272, in send_set_message
self.data.update_to_target_state(mqtt_state)
File "/config/custom_components/ecoflow_cloud/mqtt/ecoflow_mqtt.py", line 143, in update_to_target_state
self.__broadcast()
File "/config/custom_components/ecoflow_cloud/mqtt/ecoflow_mqtt.py", line 156, in __broadcast
self.__params_observable.on_next(self.params)
File "/usr/local/lib/python3.11/site-packages/reactivex/subject/subject.py", line 59, in on_next
super().on_next(value)
File "/usr/local/lib/python3.11/site-packages/reactivex/observer/observer.py", line 39, in on_next
self._on_next_core(value)
File "/usr/local/lib/python3.11/site-packages/reactivex/subject/subject.py", line 66, in _on_next_core
observer.on_next(value)
File "/usr/local/lib/python3.11/site-packages/reactivex/observer/autodetachobserver.py", line 28, in on_next
self._on_next(value)
File "/config/custom_components/ecoflow_cloud/sensor.py", line 158, in __params_update
self._attrs[ATTR_STATUS_DATA_LAST_UPDATE] = datetime.fromtimestamp(data['timestamp'], UTC)
~~~~^^^^^^^^^^^^^
KeyError: 'timestamp'

When I add the device as Diagnostic I get the following Information:

Diagnostic Error information:
Dieser Fehler wurde von einer benutzerdefinierten Integration verursacht

Logger: root
Source: custom_components/ecoflow_cloud/mqtt/ecoflow_mqtt.py:147
Integration: EcoFlow-Cloud (documentation, issues)
First occurred: 12:29:05 (2 occurrences)
Last logged: 12:30:05

Uncaught thread exception
Traceback (most recent call last):
File "/usr/local/lib/python3.11/threading.py", line 1038, in _bootstrap_inner
self.run()
File "/usr/local/lib/python3.11/threading.py", line 975, in run
self._target(*self._args, **self._kwargs)
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 3591, in _thread_main
self.loop_forever(retry_first_connection=True)
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 1756, in loop_forever
rc = self._loop(timeout)
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 1164, in _loop
rc = self.loop_read()
^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 1556, in loop_read
rc = self._packet_read()
^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 2439, in _packet_read
rc = self._packet_handle()
^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 3033, in _packet_handle
return self._handle_publish()
^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 3327, in _handle_publish
self._handle_on_message(message)
File "/usr/local/lib/python3.11/site-packages/paho/mqtt/client.py", line 3570, in _handle_on_message
on_message(self, self._userdata, message)
File "/config/custom_components/ecoflow_cloud/mqtt/ecoflow_mqtt.py", line 244, in on_message
self.data.update_data(raw)
File "/config/custom_components/ecoflow_cloud/mqtt/ecoflow_mqtt.py", line 147, in update_data
self.__params_time = datetime.fromtimestamp(raw['timestamp'], UTC)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: year 55480 is out of range

Diagnostic Information:
{
"home_assistant": {
"installation_type": "Home Assistant Container",
"version": "2023.6.1",
"dev": false,
"hassio": false,
"virtualenv": false,
"python_version": "3.11.3",
"docker": true,
"arch": "aarch64",
"timezone": "Europe/Berlin",
"os_name": "Linux",
"os_version": "6.1.21-v8+",
"run_as_root": true
},
"custom_components": {
"hacs": {
"version": "1.32.1",
"requirements": [
"aiogithubapi>=22.10.1"
]
},
"ecoflow_cloud": {
"version": "0.10.0",
"requirements": [
"paho-mqtt==1.6.1",
"reactivex==4.0.4"
]
}
},
"integration_manifest": {
"domain": "ecoflow_cloud",
"name": "Ecoflow-Cloud",
"codeowners": [
"@tolwi"
],
"config_flow": true,
"documentation": "https://github.com/tolwi/hassio-ecoflow-cloud",
"iot_class": "cloud_push",
"issue_tracker": "https://github.com/tolwi/hassio-ecoflow-cloud/issues",
"requirements": [
"paho-mqtt==1.6.1",
"reactivex==4.0.4"
],
"version": "0.10.0",
"is_built_in": false
},
"data": {
"params": {},
"set": [],
"set_reply": [],
"get": [],
"get_reply": [],
"raw_data": [
{
"params": {
"bmsMaster.f32ShowSoc": 79.44581,
"bmsMaster.designCap": 40000,
"bmsMaster.remainCap": 29846,
"bmsMaster.temp": 28,
"bmsMaster.bmsFault": 0,
"bmsMaster.maxCellTemp": 28,
"bmsMaster.vol": 57021,
"bmsMaster.soh": 100,
"bmsMaster.sysVer": 16843784,
"bmsMaster.bqSysStatReg": 128,
"bmsMaster.amp": 6228,
"bmsMaster.outputWatts": 0,
"bmsMaster.soc": 79,
"bmsMaster.num": 0,
"bmsMaster.openBmsIdx": 1,
"bmsMaster.type": 1,
"bmsMaster.minCellTemp": 28,
"bmsMaster.errCode": 0,
"latestTimeStamp": 1688639345399,
"bmsMaster.maxMosTemp": 31,
"bmsMaster.tagChgAmp": 20000,
"bmsMaster.maxCellVol": 4060,
"bmsMaster.inputWatts": 0,
"bmsMaster.minMosTemp": 31,
"bmsMaster.remainTime": 0,
"bmsMaster.minCellVol": 4053,
"bmsMaster.fullCap": 37568,
"bmsMaster.cellId": 1,
"bmsMaster.cycles": 1
},
"version": "1.0",
"cmdId": 0,
"cmdFunc": 0,
"id": 1493818360731145648,
"addr": 0,
"timestamp": 1688639345399
}
]
}
}

[semeif]

Found this one:
https://bobbyhadz.com/blog/python-valueerror-year-is-out-of-range#:~:text=The%20Python%20%22ValueError%3A%20year%20is%20out%20of%20range%22,timestamp%20by%201000%20if%20it%20is%20in%20milliseconds.