Explicitly return null for eventMetadata label and value if the value is null, instead of returning false
Explicitly return null for eventMetadata label and value if the value is null, instead of returning false

idehub/react-native-google-analytics-bridge,idehub/react-native-google-analytics-bridge,idehub/react-native-google-analytics-bridge,idehub/react-native-google-analytics-bridge