fixes
```
2024-02-19 13:51:58.128 ERROR (MainThread) [homeassistant] Error doing job: Task exception was never retrieved: File "/Users/bdraco/home-assistant/venv/bin/hass", line 8, in <module>
sys.exit(main())
File "/Users/bdraco/home-assistant/homeassistant/__main__.py", line 209, in main
exit_code = runner.run(runtime_conf)
File "/Users/bdraco/home-assistant/homeassistant/runner.py", line 188, in run
return loop.run_until_complete(setup_and_run_hass(runtime_config))
File "/opt/homebrew/Cellar/python@3.12/3.12.1/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/base_events.py", line 673, in run_until_complete
self.run_forever()
File "/opt/homebrew/Cellar/python@3.12/3.12.1/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/base_events.py", line 640, in run_forever
self._run_once()
File "/opt/homebrew/Cellar/python@3.12/3.12.1/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/base_events.py", line 1965, in _run_once
handle._run()
File "/opt/homebrew/Cellar/python@3.12/3.12.1/Frameworks/Python.framework/Versions/3.12/lib/python3.12/asyncio/events.py", line 84, in _run
self._context.run(self._callback, *self._args)
File "/Users/bdraco/home-assistant/homeassistant/helpers/entity_platform.py", line 610, in async_add_entities
await add_func(coros, entities, timeout)
File "/Users/bdraco/home-assistant/homeassistant/helpers/entity_platform.py", line 561, in _async_add_entities
await coro
File "/Users/bdraco/home-assistant/homeassistant/helpers/entity_platform.py", line 652, in _async_add_entity
entity.add_to_platform_start(
File "/Users/bdraco/home-assistant/homeassistant/components/device_tracker/config_entry.py", line 356, in add_to_platform_start
_async_connected_device_registered(
File "/Users/bdraco/home-assistant/homeassistant/components/device_tracker/config_entry.py", line 94, in _async_connected_device_registered
async_dispatcher_send(
File "/Users/bdraco/home-assistant/homeassistant/helpers/dispatcher.py", line 227, in async_dispatcher_send
hass.async_run_hass_job(job, *args)
File "/Users/bdraco/home-assistant/homeassistant/core.py", line 701, in async_run_hass_job
hassjob.target(*args)
File "/Users/bdraco/home-assistant/homeassistant/util/logging.py", line 133, in _callback_wrapper
func(*args)
File "/Users/bdraco/home-assistant/homeassistant/components/dhcp/__init__.py", line 392, in _async_process_device_data
self.async_process_client(ip_address, hostname, mac_address)
File "/Users/bdraco/home-assistant/homeassistant/components/dhcp/__init__.py", line 268, in async_process_client
discovery_flow.async_create_flow(
File "/Users/bdraco/home-assistant/homeassistant/helpers/discovery_flow.py", line 32, in async_create_flow
hass.async_create_task(init_coro, f"discovery flow {domain} {context}")
File "/Users/bdraco/home-assistant/homeassistant/core.py", line 634, in async_create_task
task = self.loop.create_task(target, name=name)
Traceback (most recent call last):
File "/Users/bdraco/home-assistant/homeassistant/config_entries.py", line 1017, in async_init
flow, result = await self._async_init(flow_id, handler, context, data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/bdraco/home-assistant/homeassistant/config_entries.py", line 1047, in _async_init
result = await self._async_handle_step(flow, flow.init_step, data)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/bdraco/home-assistant/homeassistant/data_entry_flow.py", line 501, in _async_handle_step
result: FlowResult = await getattr(flow, method)(user_input)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/bdraco/home-assistant/homeassistant/components/hunterdouglas_powerview/config_flow.py", line 127, in async_step_dhcp
return await self.async_step_discovery_confirm()
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/bdraco/home-assistant/homeassistant/components/hunterdouglas_powerview/config_flow.py", line 152, in async_step_discovery_confirm
assert self.discovered_ip and self.discovered_name
AssertionError
```
* Remove unnecessary exception re-wraps
* Preserve exception chains on re-raise
We slap "from cause" to almost all possible cases here. In some cases it
could conceivably be better to do "from None" if we really want to hide
the cause. However those should be in the minority, and "from cause"
should be an improvement over the corresponding raise without a "from"
in all cases anyway.
The only case where we raise from None here is in plex, where the
exception for an original invalid SSL cert is not the root cause for
failure to validate a newly fetched one.
Follow local convention on exception variable names if there is a
consistent one, otherwise `err` to match with majority of codebase.
* Fix mistaken re-wrap in homematicip_cloud/hap.py
Missed the difference between HmipConnectionError and
HmipcConnectionError.
* Do not hide original error on plex new cert validation error
Original is not the cause for the new one, but showing old in the
traceback is useful nevertheless.
