bug fixes

src/nodeClass.js

@@ -192,10 +192,12 @@ class nodeClass {
   _attachInputHandler() {
     this.node.on(
       "input",
-      (msg, send, done) =>
-        async function () {
+      async (msg, send, done) => {
+            const mg = this.source;
+            const RED = this.RED;
           switch (msg.topic) {
             case "registerChild":
+                console.log(`Registering child in mgc: ${msg.payload}`);
               const childId = msg.payload;
               const childObj = RED.nodes.getNode(childId);
               mg.childRegistrationUtils.registerChild(
@@ -235,6 +237,7 @@ class nodeClass {
 
             default:
               // Handle unknown topics if needed
+              mg.logger.warn(`Unknown topic: ${msg.topic}`);
               break;
           }
           done();
@@ -248,6 +251,7 @@ class nodeClass {
   _attachCloseHandler() {
     this.node.on("close", (done) => {
       clearInterval(this._tickInterval);
+      clearInterval(this._statusInterval);
       done();
     });
   }