Why does this condition keep giving me errors?

[RobDYI]

I got my project working, thanks again.

Automating the sharing of sensors and switches between HA's using MQTT Discovery and Statestream

Great, you might want to shut off the automation after a period of time, especially with retain on. initial_state: 'on' - delay: minutes: 1 - service: automation.turn_off entity_id: mqtt_config_entity_creator