Tolerate certain coordinator setup failures

custom_components/ohme/__init__.py

@@ -1,8 +1,11 @@
+import logging
 from homeassistant import core
 from .const import *
 from .api_client import OhmeApiClient
 from .coordinator import OhmeChargeSessionsCoordinator, OhmeStatisticsCoordinator, OhmeAccountInfoCoordinator, OhmeAdvancedSettingsCoordinator, OhmeChargeSchedulesCoordinator
+from homeassistant.exceptions import ConfigEntryNotReady
 
+_LOGGER = logging.getLogger(__name__)
 
 async def async_setup(hass: core.HomeAssistant, config: dict) -> bool:
     """Set up the Ohme EV Charger component."""
@@ -39,8 +42,25 @@ async def async_setup_entry(hass, entry):
         OhmeChargeSchedulesCoordinator(hass=hass)   # COORDINATOR_SCHEDULES
     ]
 
+    # We can function without these so setup can continue
+    coordinators_optional = [
+        OhmeStatisticsCoordinator,
+        OhmeAdvancedSettingsCoordinator
+    ]
+
     for coordinator in coordinators:
-        await coordinator.async_config_entry_first_refresh()
+        # Catch failures if this is an 'optional' coordinator
+        try:
+            await coordinator.async_config_entry_first_refresh()
+        except ConfigEntryNotReady as ex:
+            allow_failure = False
+            for optional in coordinators_optional:
+                allow_failure = True if isinstance(coordinator, optional) else allow_failure
+
+            if allow_failure:
+                _LOGGER.error(f"{coordinator.__class__.__name__} failed to setup. This coordinator is optional so the integration will still function, but please raise an issue if this persists.")
+            else:
+                raise ex
 
     hass.data[DOMAIN][DATA_COORDINATORS] = coordinators