Fix regression in last version

Author: tomer-w

custom_components/victron_mqtt/config_flow.py

@@ -112,11 +112,10 @@ async def validate_input(data: dict[str, Any]) -> str:
     assert hub.installation_id is not None
     return hub.installation_id
 
-class VictronMQTTConfigFlow(ConfigFlow):
+class VictronMQTTConfigFlow(ConfigFlow, domain=DOMAIN):
     """Handle a config flow for victronvenus."""
 
     VERSION = 1
-    DOMAIN = DOMAIN
 
     def __init__(self) -> None:
         """Initialize."""

custom_components/victron_mqtt/hub.py

@@ -91,8 +91,7 @@ async def start(self):
         try:
             await self._hub.connect()
         except CannotConnectError as connect_error:
-            _LOGGER.error("Cannot connect to the hub")
-            raise ConfigEntryNotReady("Device is offline") from connect_error
+            raise ConfigEntryNotReady(f"Cannot connect to the hub: {connect_error}") from connect_error
 
     @callback
     async def stop(self, event: Event):

custom_components/victron_mqtt/manifest.json

@@ -19,5 +19,5 @@
       "X_MqttOnLan": "1"
     }
   ],
-  "version": "2025.10.5"
+  "version": "2025.10.6"
 }