Could not resolve host' issue on MIM-H03

[Exadius117]

Hey fellas,

Ive got a MIM-H03 for my samsung and when i go to run the Device ID command
It always comes up as ' curl: (6) Could not resolve host: CLIMATE_IP_HOST

Ive got it set to the correct IP address.
Previously the 'heatpump' controller has shown up in entities, but always with the error
'This entity is no longer being provided by the climate_ip integration. If the entity is no longer in use, delete it in settings'

Anyone got any ideas what could be going wrong?

Cheers