public ActionResult JoinOpenGroup(int?groupId, string ReturnUrl, string Title) { if (groupId.HasValue) { GroupUsers newUser = new GroupUsers(); newUser.GroupId = groupId.Value; newUser.UserId = User.Identity.GetUserId(); _groupService.AcceptGroupRequest(newUser); } if (Title == "Leit") { return(RedirectToAction("Search", "User", new { prefix = ReturnUrl })); } else if (Title == "Hópar") { return(RedirectToAction("FriendsList", "User")); } return(RedirectToAction("Profile", "Group", new { groupId = groupId.Value })); }