ohme.list_charge_slots action failing whenever charge slots exist #138842
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Comments
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Hey there @dan-r, mind taking a look at this issue as it has been labeled with an integration ( Code owner commandsCode owners of
(message by CodeOwnersMention) ohme documentation |
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Another case of Ohme returning null values and me not accounting for it. I'll update ohmepy and bump the version in a PR later today. |
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PR drafted for this, will test it out over the weekend and put it out for review in the next couple of days. |
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The problem
Using Ohme Home Pro Firmware: v2.65
Trying to migrate from latest production HACS version to core version of Ohme integration
If charge slots exist, using the Action
ohme.list_charge_slotsto retrieve charge slot information never works in my setup and generates an error. Note, if there are no charge slots (car not plugged in, or charge not approved, or charging finished) then the action does not trigger an error and correctly returns an empty collection. A full error listing is below, however in summary this is always returned:What version of Home Assistant Core has the issue?
core-2025.2.4
What was the last working version of Home Assistant Core?
New Functionality
What type of installation are you running?
Home Assistant Core
Integration causing the issue
Ohme
Link to integration documentation on our website
No response
Diagnostics information
No response
Example YAML snippet
Anything in the logs that might be useful for us?
2025-02-19 08:36:47.019 ERROR (MainThread) [homeassistant.helpers.script.websocket_api_script] websocket_api script: Error executing script. Unexpected error for call_service at pos 1: unsupported operand type(s) for -: 'int' and 'NoneType' Traceback (most recent call last): File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 526, in _async_step await getattr(self, handler)() File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 762, in _async_call_service_step response_data = await self._async_run_long_action( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...<9 lines>... ) ^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 727, in _async_run_long_action return await long_task ^^^^^^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/core.py", line 2794, in async_call response_data = await coro ^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/core.py", line 2837, in _execute_service return await target(service_call) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/components/ohme/services.py", line 67, in list_charge_slots return {"slots": client.slots} ^^^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/ohme/ohme.py", line 267, in slots return slot_list(self._charge_session) File "/srv/homeassistant/lib/python3.13/site-packages/ohme/utils.py", line 51, in slot_list energy = (slot["estimatedSoc"]["wh"] - wh_tally) / 1000 ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ TypeError: unsupported operand type(s) for -: 'int' and 'NoneType' 2025-02-19 08:36:47.023 ERROR (MainThread) [homeassistant.components.websocket_api.http.connection] [134777617936976] Error handling message: Unknown error (unknown_error) User from 10.27.125.4 (Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:135.0) Gecko/20100101 Firefox/135.0) Traceback (most recent call last): File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/components/websocket_api/decorators.py", line 28, in _handle_async_response await func(hass, connection, msg) File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/components/websocket_api/commands.py", line 816, in handle_execute_script script_result = await script_obj.async_run( ^^^^^^^^^^^^^^^^^^^^^^^^^^^ msg.get("variables"), context=context ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 1808, in async_run return await asyncio.shield(create_eager_task(run.async_run())) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 464, in async_run await self._async_step(log_exceptions=False) File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 528, in _async_step self._handle_exception( ~~~~~~~~~~~~~~~~~~~~~~^ ex, continue_on_error, self._log_exceptions or log_exceptions ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ) ^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 558, in _handle_exception raise exception File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 526, in _async_step await getattr(self, handler)() File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 762, in _async_call_service_step response_data = await self._async_run_long_action( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...<9 lines>... ) ^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/helpers/script.py", line 727, in _async_run_long_action return await long_task ^^^^^^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/core.py", line 2794, in async_call response_data = await coro ^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/core.py", line 2837, in _execute_service return await target(service_call) ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/homeassistant/components/ohme/services.py", line 67, in list_charge_slots return {"slots": client.slots} ^^^^^^^^^^^^ File "/srv/homeassistant/lib/python3.13/site-packages/ohme/ohme.py", line 267, in slots return slot_list(self._charge_session) File "/srv/homeassistant/lib/python3.13/site-packages/ohme/utils.py", line 51, in slot_list energy = (slot["estimatedSoc"]["wh"] - wh_tally) / 1000 ~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~ TypeError: unsupported operand type(s) for -: 'int' and 'NoneType'Additional information
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