Make sure the coordinator is all setup during overshoot calculation

Author: Alexwijn

custom_components/sat/config_flow.py

@@ -376,6 +376,7 @@ async def start_calibration():
             try:
                 coordinator = await self.async_create_coordinator()
                 await coordinator.async_setup()
+                await coordinator.async_added_to_hass()
 
                 overshoot_protection = OvershootProtection(coordinator, self.data.get(CONF_HEATING_SYSTEM))
                 self.overshoot_protection_value = await overshoot_protection.calculate()