diff --git a/frontend/src/pages/chat/chat.ts b/frontend/src/pages/chat/chat.ts
index 985216a..2790626 100644
--- a/frontend/src/pages/chat/chat.ts
+++ b/frontend/src/pages/chat/chat.ts
@@ -31,6 +31,21 @@ export type blockedUnBlocked =
 	by: string,
 };
 
+export type obj =
+{
+	command: string,
+	destination: string,
+	type: string,
+	user: string,
+	frontendUserName: string,
+	frontendUser: string,
+	token: string,
+	text: string,
+	timestamp: number,
+	SenderWindowID: string,
+	Sendertext: string,
+};
+
 // get the name of the machine used to connect
 const machineHostName = window.location.hostname;
 console.log('connect to login at %chttps://' + machineHostName + ':8888/app/login',color.yellow);
@@ -242,7 +257,7 @@ async function openMessagePopup(message: string) {
 
 	const modalmessage = document.getElementById("modal-message") ?? null;
 	if(!message) return
-	const obj:any =  JSON.parse(message);
+	const obj:string =  JSON.parse(message);
 	if (modalmessage) {
 		const messageElement = document.createElement("div");
 		messageElement.innerHTML = `
@@ -341,7 +356,7 @@ function handleChat(_url: string, _args: RouteHandlerParams): RouteHandlerReturn
 		profil.SenderID = getUser()?.id ?? "";
 		profil.SenderName = getUser()?.name ?? "";
 		openProfilePopup(profil);
-		console.log(`DEBUG LOG: userId:${profil.userID}: senderID ${profil.SenderID}' senderID:${getUser()?.id}`);
+		console.log(`DEBUG LOG: userId:${profil.userID}: senderID${profil.SenderID}' senderID:${getUser()?.id}`);
 		console.log(`DEBUG LOG: user:${profil.user}: sender:${profil.SenderName}' senderID:${getUser()?.name}`);
 		socket.emit('check_Block_button', profil);
 		actionBtnPopUpClear(profil, socket);
diff --git a/src/chat/src/app.ts b/src/chat/src/app.ts
index 7f9e5c5..bf27c55 100644
--- a/src/chat/src/app.ts
+++ b/src/chat/src/app.ts
@@ -189,7 +189,7 @@ async function onReady(fastify: FastifyInstance) {
 		socket.on('message', (message: string) => {
 			// console.info(color.blue, 'DEBUG LOG: Socket connected!', color.reset, socket.id);
 			// console.log( color.blue, 'DEBUG LOG: Received message from client', color.reset, message);
-			const obj: ClientMessage = JSON.parse(message) as ClientMessage;
+			const obj: obj = JSON.parse(message) as ClientMessage;
 			clientChat.set(socket.id, { user: obj.user, lastSeen: Date.now() });
 			// console.log(color.green, 'DEBUG LOG: Message from client', color.reset, `Sender: login name: ${obj.user} - windowID ${obj.SenderWindowID} - text message: ${obj.text}`);
 			socket.emit('welcome', { msg: 'Welcome to the chat! : ' });
@@ -247,15 +247,18 @@ async function onReady(fastify: FastifyInstance) {
 
 		  if (!clientName) return;
 		  	console.log(color.green, `Client logging out: ${clientName} (${socket.id})`);
-		  	const obj = {
+		  	const obj: obj = {
 				command: '',
 				destination: 'system-info',
 		    	type: 'chat' as const,
 		    	user: clientName,
 		    	token: '',
 		    	text: 'LEFT the chat',
-		    	timestamp: Date.now(),
-		    	SenderWindowID: socket.id,
+		    	frontendUserName: '',
+				frontendUser: '',
+				timestamp: Date.now(),
+				SenderWindowID: socket.id,
+				Sendertext: '',
 			};
 			broadcast(fastify, obj, socket.id);
 			// Optional: remove from map
@@ -274,15 +277,18 @@ async function onReady(fastify: FastifyInstance) {
 			if (reason === 'transport error') return;
 
 			if (clientName !== null) {
-				const obj = {
+				const obj: obj = {
 					command: '',
 					destination: 'system-info',
 					type: 'chat',
 					user: clientName,
 					token: '',
 					text: 'LEFT the chat',
+					frontendUserName: '',
+					frontendUser: '',
 					timestamp: Date.now(),
 					SenderWindowID: socket.id,
+					Sendertext: '',
 				};
 
 				broadcast(fastify, obj, obj.SenderWindowID);
@@ -299,15 +305,18 @@ async function onReady(fastify: FastifyInstance) {
 			);
 
 			if (clientName !== null) {
-				const obj = {
+				const obj: obj = {
 					command: '',
 					destination: 'system-info',
 					type: 'chat',
 					user: clientName,
 					token: '',
 					text: 'LEFT the chat but the window is still open',
+					frontendUserName: '',
+					frontendUser: '',
 					timestamp: Date.now(),
 					SenderWindowID: socket.id,
+					Sendertext: '',
 				};
 				// console.log(color.blue, 'DEBUG LOG: BROADCASTS OUT :', obj.SenderWindowID);