Put the standard heartbeat first.
MODIFY
src/utils/Constants.ts
src/utils/Constants.ts
@@ -289,7 +289,7 @@ export default class Constants {
public static readonly WS_DEFAULT_RECONNECT_TIMEOUT = 30; // Seconds
public static readonly OCPP_SOCKET_TIMEOUT = 30000; // 30 sec
- public static readonly OCPP_HEARTBEAT_KEYS = Object.freeze(['HeartBeatInterval', 'HeartbeatInterval']);
+ public static readonly OCPP_HEARTBEAT_KEYS = Object.freeze(['HeartbeatInterval', 'HeartBeatInterval']);
public static readonly MAX_DATE = new Date('9999-12-31Z23:59:59:999');
public static readonly MIN_DATE = new Date('1970-01-01Z00:00:00:000');

Put the standard heartbeat first.