init method
Implementation
Future<void> init(BuildContext context) async {
final response = await _fetchMappings();
// print(response);
_userMapping = response['userMapping'];
_eventMapping = response['eventMapping'];
_userRequiredCol = response['userRequiredCol'];
_eventRequiredCol = response['eventRequiredCol'];
_jwtToken = response['jwtToken'];
getConnectivity(context);
}