Fallback cant show my tempsensor

[Tomaszito]

My problem is i cant set a custom tempsensor for the fallback message. So it shows N/A C. That is not look professional. I want to hide this message or need s to be able to filled up with one of my tempsensors.

My HVAC Setup in yaml:

climate:

• platform: mqtt name: HVAC1 unique_id: hvac1 modes:
  • "off"
  • "heat" mode_command_topic: "mega/subhvacmode1" mode_state_topic: "mega/pubhvacmode1" temperature_command_topic: "mega/subhvactemp1" temperature_state_topic: "mega/pubhvactemp1" precision: 1.0