set time for chat token

src/app/services/chat.service.ts

@@ -342,6 +342,7 @@ export class ChatService {
 
   setheader() {
     try {
+      
       if (this.p.userPermission(this.p.permissionList.Chat.access)) {
         this.headers = new HttpHeaders();
   
@@ -352,6 +353,8 @@ export class ChatService {
           this.options = {
             headers: this.headers,
           };
+
+          this.resetTimer()
         }
       }
     } catch (error) {
@@ -386,4 +389,14 @@ export class ChatService {
 
   }
 
+
+  functionTimer = null;
+
+  resetTimer() {
+    clearTimeout(this.functionTimer);
+    this.functionTimer = setTimeout(()=>{
+      this.refreshtoken();
+    }, 60000 * 5);  // time is in milliseconds
+  }
+
 }