public async Task<IActionResult> AddWeightCategoryGroup([FromBody] WeightCategoryGroup weightCategoryGroup)
 {
     try
     {
         var userId = User.Identity.Name;
         weightCategoryGroup.ApplicationUserId = userId;
         weightCategoryGroup = await _organizerService.AddWeightCategoryGroupAsync(weightCategoryGroup);
         return Ok(weightCategoryGroup);
     }
     catch (Exception ex)
     {
         return BadRequest(ex.Message);
     }
 }