[Bug]: Failed to connect Tapo H200 Hub (KLAP) - HTTP 403 on multipleRequest initialization

[Tannyia]

Written with Gemini, because i don't understand pretty much anything :))

Describe the bug

When attempting to manually add a Tapo H200 Hub via the integration, the setup fails with a Failed to connect error.

The logs show that the initial KLAP authentication succeeds, but the subsequent multipleRequest query fails with an HTTP 403 Forbidden response. The integration appears to query plug/bulb-specific methods (get_auto_off_config, get_device_usage, get_energy_usage) which the H200 hub rejects.

Device Information

• Model: Tapo H200 Hub
• Connected Sub-devices: Tapo S200B Buttons, T110 Contact Sensors
• Protocol: KLAP

Steps to reproduce

1. Go to Settings -> Devices & Services -> Add Integration.
2. Select Tapo: Devices Control.
3. Enter the local IP of the H200 Hub, along with the valid Tapo account credentials (all lowercase email).
4. Click Submit.
5. Integration immediately errors with Failed to connect.

Logs

Logger: kasa.transports.klaptransport
Source: components/tplink/coordinator.py:78
Query failed after successful authentication: Host is 192.168.0.138, Sequence is -359223672, Response status is 403, Request was {"method":"multipleRequest","request_time_milis":1786890208569,"terminal_uuid":"tij5OMiIUiYxEjmUVHZh+w==","params":{"requests":[{"method":"get_device_time"},{"method":"get_auto_off_config","params":{"start_index":0}},{"method":"get_device_info"},{"method":"get_device_usage"},{"method":"get_energy_usage"}]}}

Expected behavior
The integration should recognize the H200 as a hub/gateway and avoid requesting plug-specific metrics (get_energy_usage, get_device_usage, get_auto_off_config), allowing the hub and its connected sub-devices (like S200B) to be imported properly.

[dm2912]

same issue. also cant add it in the official tp link smart home.

only thing i could add it to was the tapo camera control extension, but that does not do what i need/want it to do.

was getting the same error

edit 1: I have progressed to

Protocol detection exceeded its global timeout: Protocol detection timed out for 192.168.1.14

edit 2: And now I am getting invalid credentials but the login/pw is 10000% correct and has worked fine for adding other devices (and theres no uppercase in email or password which has been known to be an issue)

`Failed to setup, invalid auth
Traceback (most recent call last):
  File "/config/custom_components/tapo/config_flow.py", line 320, in _async_get_device
    device = await connect_discovered_device(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        discovered_device, credential, session
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/usr/local/lib/python3.14/site-packages/plugp100/discovery/service.py", line 43, in connect_discovered_device
    return await connect(config, session)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.14/site-packages/plugp100/devices/factory.py", line 74, in connect
    protocol = await _get_or_guess_protocol(config, session)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.14/site-packages/plugp100/devices/factory.py", line 84, in _get_or_guess_protocol
    return await _guess_protocol(config, session)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.14/site-packages/plugp100/devices/factory.py", line 114, in _guess_protocol
    await asyncio.wait_for(guess, timeout=config.guess_timeout)
  File "/usr/local/lib/python3.14/asyncio/tasks.py", line 488, in wait_for
    return await fut
           ^^^^^^^^^
  File "/usr/local/lib/python3.14/site-packages/plugp100/devices/factory.py", line 177, in _try_protocol_candidates
    raise error
plugp100.errors.invalid_authentication.InvalidAuthentication: Unable to authenticate for 192.168.1.14 (SMART.TAPOHUB)

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/config/custom_components/tapo/config_flow.py", line 231, in async_step_discovery_auth_confirm
    device = await self._async_get_device_from_discovered(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        self._discovered_info, user_input
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/config/custom_components/tapo/config_flow.py", line 297, in _async_get_device_from_discovered
    return await self._async_get_device(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        config | {CONF_HOST: discovered.ip}, discovered
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    )
    ^
  File "/config/custom_components/tapo/config_flow.py", line 326, in _async_get_device
    raise InvalidAuth from error
custom_components.tapo.errors.InvalidAuth`