fix(dashboard): fix undefined name after creation

dashboard/src/lib/group/NewGroup.svelte

@@ -26,8 +26,8 @@
 
     const dispatch = createEventDispatcher();
 
-    function create() {
-        dispatch('create', input);
+    function create(data: Group) {
+        dispatch('create', data);
     }
 
     let input: Group = JSON.parse(JSON.stringify(defaultGroup));
@@ -51,10 +51,10 @@
         loading = true;
         try {
             let res = await api().groups().post({data});
+            create(res);
             input = JSON.parse(JSON.stringify(defaultGroup));
-            err = [];
-            create();
             message = `Group ${data.name} successfully created!`
+            err = [];
             loading = false;
         } catch (error) {
             console.log(error);