public async Task UpdateAsync(int id, UpdateOrganizerDto input)
{
var organizer = await _organizerRepository.GetAsync(id);
if (organizer.Name != input.Name)
{
await _organizerManager.ChangeNameAsync(organizer, input.Name);
}
organizer.BirthDate = input.BirthDate;
organizer.ShortBio = input.ShortBio;
await _organizerRepository.UpdateAsync(organizer);
}