fix: fix member list appearing empty

src/lib/group/List.svelte

@@ -174,7 +174,9 @@
   }
 
   function addGroupToList(event: any) {
-      list.push(event.detail);
+      let group = event.detail;
+      group.members = members;
+      list.push(group);
       list = list;
   }
 </script>

src/lib/group/Privacy.svelte

@@ -42,7 +42,7 @@
         loading = true;
         try {
             let res = await api().groups(group.id).patch({data});
-            group = res;
+            group = {...group, ...res};
             update();
             loading = false;
             togglePrivacyModal();