private static async void InitializeAppRequirements() { using (var userGroups = new UserGroups()) { var userGroup = await userGroups.GetUserGroup("User").ConfigureAwait(false); if (userGroup != null) { return; } if (await userGroups.AddUserGroup(new UserGroup { Group = "User" }).ConfigureAwait(false) != HttpStatusCode.Created) { GrToast.SmallToast(GrToast.Errors.NetworkError); return; } if (await userGroups.AddUserGroup(new UserGroup { Group = "Admin" }).ConfigureAwait(false) != HttpStatusCode.Created) { GrToast.SmallToast(GrToast.Errors.NetworkError); } } }