time tracking and display of elapsed time no working

frontend/src/routes/task/ListTask.svelte

@@ -5,6 +5,7 @@
     import { dragged }       from './dragndrop.svelte.js';
     import { api }           from '../../urls.svelte.js';
     import { t }             from '../../translations.svelte.js';
+    import { timetrack }     from '../../user.svelte.js';
 
     import TaskList          from './TaskList.svelte';
     import LineEditor        from '../../Components/LineEditor.svelte';
@@ -31,6 +32,7 @@
         const resp = await fetch(url,{credentials:'include'}); // create new time or return time with assigned tasks
         if (resp.ok) {
             const track = await resp.json();
+            timetrack.running = track;
             console.log(track);
         } else {
             error = await resp.text();