Server request problem about ha-myenergi

[G6EJD]

Highly unlikely to be a error of this integration. What’s happened is your server connection has changed or if you have had the service running for some time you now need an API key, do you use the Hub Serial number and API key or you can use any MyEnergi device serial number plus API key. They (ME) have been migrating customers to new servers recently

[Ulrar]

I feel like I've done that, but I'm not sure.
How do you go about adding that in ? Doesn't seem to be an option in the integration configuration.

[Ulrar]

Tried removing the integration and adding it again, and it just failed with a fresh API key.

This time it logs stuff, however :

Logger: aiohttp.server
Source: custom_components/myenergi/config_flow.py:84
Integration: myenergi ([documentation](https://github.com/cjne/ha-myenergi), [issues](https://github.com/cjne/ha-myenergi/issues))
First occurred: 2:56:01 PM (5 occurrences)
Last logged: 2:56:29 PM
Error handling request

Traceback (most recent call last):
  File "/config/custom_components/myenergi/config_flow.py", line 74, in _test_credentials
    await client.refresh()
  File "/usr/local/lib/python3.10/site-packages/pymyenergi/client.py", line 200, in refresh
    data = await self.fetch_data()
  File "/usr/local/lib/python3.10/site-packages/pymyenergi/client.py", line 253, in fetch_data
    keys = await self._connection.get("/cgi-get-app-key-")
  File "/usr/local/lib/python3.10/site-packages/pymyenergi/connection.py", line 85, in get
    return await self.send("GET", url)
  File "/usr/local/lib/python3.10/site-packages/pymyenergi/connection.py", line 65, in send
    theUrl = self.base_url + url
TypeError: unsupported operand type(s) for +: 'NoneType' and 'str'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/aiohttp/web_protocol.py", line 435, in _handle_request
    resp = await request_handler(request)
  File "/usr/local/lib/python3.10/site-packages/aiohttp/web_app.py", line 504, in _handle
    resp = await handler(request)
  File "/usr/local/lib/python3.10/site-packages/aiohttp/web_middlewares.py", line 117, in impl
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/security_filter.py", line 60, in security_filter_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 222, in forwarded_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 28, in request_context_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/ban.py", line 82, in ban_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 236, in auth_middleware
    return await handler(request)
  File "/usr/src/homeassistant/homeassistant/components/http/view.py", line 136, in handle
    result = await result
  File "/usr/src/homeassistant/homeassistant/components/config/config_entries.py", line 178, in post
    return await super().post(request, flow_id)
  File "/usr/src/homeassistant/homeassistant/components/http/data_validator.py", line 73, in wrapper
    result = await method(view, request, data, *args, **kwargs)
  File "/usr/src/homeassistant/homeassistant/helpers/data_entry_flow.py", line 110, in post
    result = await self._flow_mgr.async_configure(flow_id, data)
  File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 280, in async_configure
    result = await self._async_handle_step(
  File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 367, in _async_handle_step
    result: FlowResult = await getattr(flow, method)(user_input)
  File "/config/custom_components/myenergi/config_flow.py", line 38, in async_step_user
    err, client = await self._test_credentials(
  File "/config/custom_components/myenergi/config_flow.py", line 84, in _test_credentials
    traceback.format_exception(
TypeError: format_exception() got an unexpected keyword argument 'etype'

[Ulrar]

Aha, figured it out, disabling ad blocking in pi hole for the setup seems to solve it.
I don't know what domain is getting blocked and by what list, but something is so if anyone else gets here with the same error there you go.
I've re-enabled it afterwards and I'm not seeing anything get blocked so presumably it's just during the setup, but we'll see