Unable to install myVAILLANT integration

[Pajonk100]

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Before submitting a new issue

• [x ] I redownloaded the latest release and restarted Home Assistant
• [x ] I've checked known issues
• [x] I've enabled debug logs and attached the relevant logs to this ticket

Problem description

After updating Home Assistant - Core 2025.3.4 Supervisor 2025.03.4 Operating System 15.1 User Interface 20250306.0 I lost access to the integration... In accordance with previous experiences, I decided to remove the integration and install it again. The download process itself went smoothly, but now I can't add the integration itself - when trying to add the integration I get an error - 500 Internal Server Error Server got itself in trouble

Logs

Rejestrator: aiohttp.server
Źródło: /usr/local/lib/python3.13/site-packages/aiohttp/web_protocol.py:451
Pierwsze zdarzenie: 07:24:38 (1 zdarzenia)
Ostatnio zalogowany: 07:24:38

Error handling request from 192.168.11.137
Traceback (most recent call last):
  File "/usr/local/lib/python3.13/site-packages/aiohttp/web_protocol.py", line 480, in _handle_request
    resp = await request_handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/site-packages/aiohttp/web_app.py", line 569, in _handle
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.13/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 92, in security_filter_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 83, in forwarded_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 26, in request_context_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/ban.py", line 86, in ban_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 242, in auth_middleware
    return await handler(request)
           ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/headers.py", line 32, in headers_middleware
    response = await handler(request)
               ^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/http.py", line 73, in handle
    result = await handler(request, **request.match_info)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/decorators.py", line 81, in with_admin
    return await func(self, request, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/http/data_validator.py", line 74, in wrapper
    return await method(view, request, data, *args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/config/config_entries.py", line 182, in post
    return await self._post_impl(request, data)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/components/config/config_entries.py", line 189, in _post_impl
    return await super()._post_impl(request, data)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/helpers/data_entry_flow.py", line 83, in _post_impl
    result = await self._flow_mgr.async_init(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    ...<2 lines>...
    )
    ^
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 1457, in async_init
    flow, result = await self._async_init(flow_id, handler, context, data)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 1482, in _async_init
    flow = await self.async_create_flow(handler, context=context, data=data)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 1679, in async_create_flow
    handler = await _async_get_flow_handler(
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        self.hass, handler_key, self._hass_config
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 3807, in _async_get_flow_handler
    await _load_integration(hass, domain, hass_config)
  File "/usr/src/homeassistant/homeassistant/config_entries.py", line 3784, in _load_integration
    await async_process_deps_reqs(hass, hass_config, integration)
  File "/usr/src/homeassistant/homeassistant/setup.py", line 581, in async_process_deps_reqs
    await requirements.async_get_integration_with_requirements(
        hass, integration.domain
    )
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 54, in async_get_integration_with_requirements
    return await manager.async_get_integration_with_requirements(domain)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 170, in async_get_integration_with_requirements
    await future
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 159, in async_get_integration_with_requirements
    await self._async_process_integration(integration, done)
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 182, in _async_process_integration
    await self.async_process_requirements(
        integration.domain, integration.requirements
    )
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 269, in async_process_requirements
    await self._async_process_requirements(name, missing)
  File "/usr/src/homeassistant/homeassistant/requirements.py", line 307, in _async_process_requirements
    raise RequirementsNotFound(name, list(failures))
homeassistant.requirements.RequirementsNotFound: Requirements for mypyllant not found: ['myPyllant==0.9.0'].

Rejestrator: homeassistant.util.package
Źródło: util/package.py:159
Pierwsze zdarzenie: 07:24:31 (3 zdarzenia)
Ostatnio zalogowany: 07:24:38

Unable to install package myPyllant==0.9.0: error: Failed to fetch: `https://files.pythonhosted.org/packages/20/74/cbfc74300f458a2e9ee4980762c2c8d81d7d6d70db1292b5f000a4e2d29e/mypyllant-0.9.0-py3-none-any.whl.metadata` Caused by: Could not connect, are you offline? Caused by: Request failed after 3 retries Caused by: error sending request for url (https://files.pythonhosted.org/packages/20/74/cbfc74300f458a2e9ee4980762c2c8d81d7d6d70db1292b5f000a4e2d29e/mypyllant-0.9.0-py3-none-any.whl.metadata) Caused by: client error (Connect) Caused by: dns error: failed to lookup address information: Name does not resolve Caused by: failed to lookup address information: Name does not resolve