fix rocket chat session

src/app/services/chat.service.ts

@@ -27,19 +27,22 @@ export class ChatService {
   constructor(
     private http:HttpClient,
     private httpService: HttpService,
-    private authService: AuthService,
+    public authService: AuthService,
     private storage: Storage,
     private storageService:StorageService,
     )
     {
-      this.loggedUserChat = authService.ValidatedUserChat;
+      this.setHeader()
+    }
+
+    setHeader() {
+      this.loggedUserChat = this.authService.ValidatedUserChat;
       this.headers = new HttpHeaders();
       this.headers = this.headers.set('X-User-Id', this.loggedUserChat['data'].userId);
       this.headers = this.headers.set('X-Auth-Token', this.loggedUserChat['data'].authToken);
       this.options = {
         headers: this.headers,
       };
-
     }
 
     getDocumentDetails(url:string){