[TRANSLATIONS] Invalid translations/en.json: Invalid translation key 'ActivePower', need to be [a-z0-9-_]+ and cannot start or end with a hyphen or underscore. for dictionary value @ data['entity']['sensor']. Got {'ActivePower': {'name': 'Power consumption'}, 'ActivePowerL1': {'name': 'Power consumption (L1)'}, 'ActivePowerL2': {'name': 'Power consumption (L2)'}, 'ActivePowerL3': {'name': 'Power consumption (L3)'}, 'Voltage': {'name': 'Voltage'}, 'VoltageL1': {'name': 'Voltage (L1)'}, 'VoltageL2': {'name': 'Voltage (L2)'}, 'VoltageL3': {'name': 'Voltage (L3)'}, 'CounterReading': {'name': 'Electricity meter'}, 'CounterReadingImport': {'name': 'Electricity meter (Import)'}, 'CounterReadingExport': {'nam...