Unable to complete configuration with an API key

[fbutler]

Describe the bug
I am unable to complete configuration.

I enter the IP address of the TV, the name, and the API Key

I am then prompted to select the correct TV which I select and submit.

The next screen shows a "SmartThings TV deviceID not found" error

I enter the correct Device ID and submit it and the same "SmartThings TV deviceID not found" error screen is displayed

Expected behavior
Complete configuration successfully after entering the required details

Screenshots
Screenshots embedded above

Environment details:
Core 2024.6.2
Supervisor 2024.06.0
Operating System 12.3
Frontend 20240610.0
TV Model: UE43TU8000KXXU

Output of HA logs
This error originated from a custom integration.

Logger: custom_components.samsungtv_smart
Source: custom_components/samsungtv_smart/init.py:431
integration: SamsungTV Smart (documentation, issues)
First occurred: 11:16:44 (3 occurrences)
Last logged: 11:22:10

Connection to SmartThings TV not available.

Logger: homeassistant.helpers.frame
Source: helpers/frame.py:184
First occurred: 11:10:05 (3 occurrences)
Last logged: 11:16:15

Detected that custom integration 'hacs' accesses hass.components.frontend. This is deprecated and will stop working in Home Assistant 2024.9, it should be updated to import functions used from frontend directly at custom_components/hacs/frontend.py, line 68: hass.components.frontend.async_register_built_in_panel(, please create a bug report at https://github.com/hacs/integration/issues
Detected that custom integration 'hacs' accesses hass.helpers.event. This is deprecated and will stop working in Home Assistant 2024.11, it should be updated to import functions used from event directly at custom_components/hacs/base.py, line 630: self.hass.helpers.event.async_track_time_interval(, please create a bug report at https://github.com/hacs/integration/issues
Detected that custom integration 'samsungtv_smart' accesses hass.helpers.aiohttp_client. This is deprecated and will stop working in Home Assistant 2024.11, it should be updated to import functions used from aiohttp_client directly at custom_components/samsungtv_smart/config_flow.py, line 200: session = self.hass.helpers.aiohttp_client.async_get_clientsession(), please create a bug report at https://github.com/ollo69/ha-samsungtv-smart/issues

Additional context
My VPN was disabled when attempting configuration