public async Task <IActionResult> AddUserToClub([FromBody] AddUserToClubDto addUserToClubDto) { if (!ModelState.IsValid) { return(BadRequest(ModelState)); } var result = await _clubRepository.AddUserToClub(addUserToClubDto, User); if (result.Members.Any(member => member == User.FindFirst(JwtRegisteredClaimNames.Sub)?.Value)) { return(Ok(result)); } return(BadRequest(ModelState)); }