core: integration: home_connect adding home connect integration fail fail

The problem

on the last phase of adding home connect integration (after account linking) i got error message on the screen

from network capture: request: GET http://xxxxxxxxxxxxxxxxx:8123/api/config/config_entries/flow/0e41e558080b4b2e919a24e76adfbc33 HTTP/1.1 Host: xxxxxxxxxxxxxxxxx:8123 Connection: keep-alive HA-Frontend-Base: http://xxxxxxxxxxxxxxxxx:8123xxxxxxxxxxxxxxxxxXVCJ9.eyJpc3MiOiJlZDczMjFjNzg4YTE0MThmYmMxM2I2ODRiZWI0MmIzMiIsImlhdCI6MTY3NTE0NTc3MiwiZXhwIjoxxxxxxxxxxxxxxxxxxxxxxuIJ2H5nbiFI2lJu7vrNuQa4ufKjig User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.0.0 Safari/537.36 Content-Type: application/json;charset=UTF-8 Accept: / Referer: http://xxxxxxxxxxxxxxxxx:8123/config/integrations Accept-Encoding: gzip, deflate Accept-Language: he-IL,he;q=0.9,en-US;q=0.8,en;q=0.7

response: HTTP/1.1 500 Internal Server Error Content-Type: text/plain; charset=utf-8 Content-Length: 55 Date: Tue, 31 Jan 2023 06:22:06 GMT Server: Python/3.10 aiohttp/3.8.1 Connection: close

500 Internal Server Error

Server got itself in trouble

from UI:

What version of Home Assistant Core has the issue?

core-2023.1.7

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

home_connect

Link to integration documentation on our website

No response

Diagnostics information

installation fail so no diagnostic data

Example YAML snippet

No yaml related

Anything in the logs that might be useful for us?

No response

Additional information

from HA logs: Logger: aiohttp.server Source: helpers/config_entry_oauth2_flow.py:209 First occurred: 7:18:48 AM (4 occurrences) Last logged: 8:32:48 AM

Error handling request 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 100, 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 81, 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 171, in get return await super().get(request, flow_id) File “/usr/src/homeassistant/homeassistant/helpers/data_entry_flow.py”, line 96, in get result = await self._flow_mgr.async_configure(flow_id) File “/usr/src/homeassistant/homeassistant/data_entry_flow.py”, line 286, in async_configure result = await self._async_handle_step( File “/usr/src/homeassistant/homeassistant/data_entry_flow.py”, line 374, in _async_handle_step result: FlowResult = await getattr(flow, method)(user_input) File “/usr/src/homeassistant/homeassistant/helpers/config_entry_oauth2_flow.py”, line 315, in async_step_creation token = await self.flow_impl.async_resolve_external_data( File “/usr/src/homeassistant/homeassistant/helpers/config_entry_oauth2_flow.py”, line 172, in async_resolve_external_data return await self._token_request( File “/usr/src/homeassistant/homeassistant/helpers/config_entry_oauth2_flow.py”, line 209, in _token_request resp.raise_for_status() File “/usr/local/lib/python3.10/site-packages/aiohttp/client_reqrep.py”, line 1004, in raise_for_status raise ClientResponseError( aiohttp.client_exceptions.ClientResponseError: 400, message=‘Bad Request’, url=URL(‘https://api.home-connect.com/security/oauth/token’)