anchor.diff:  		_Error ->
   			{error, 400}
   	end.
  +%% @hidden
   add_subscriber1(Identity, Password, RadAttributes, Balance) ->
   	try
   	case catch ocs:add_subscriber(Identity, Password, RadAttributes, Balance) of
  
positive.code: json_to_radius([], Acc) ->
  	Acc.
  
  radius_to_json(RadiusAttributes) ->
  	radius_to_json(RadiusAttributes, []).
  %% @hidden
  
negative.code: radius_to_json([], Acc) ->
  	Acc.
  
  %% @hidden
  vendor_specific(AttrJson) when is_list(AttrJson) ->
  	{_, Type} = lists:keyfind("type", 1, AttrJson),
  	{_, VendorID} = lists:keyfind("vendorId", 1, AttrJson),
  