public async Task <IActionResult> EditManager(ManagesCompetitionViewModel model, int competitionId, string userId)
        {
            if (ModelState.IsValid)
            {
                var entity = new ManagesCompetition
                {
                    CompetitionId = model.CompetitionId,
                    UserId        = model.UserId,
                    Role          = model.Role
                };
                await _competitionService.EditRole(entity);

                return(RedirectToAction("Personnel", "Admin", new { competitionId = model.CompetitionId }));
            }
            return(View(model));
        }