public async Task<ActionResult<Unit>> Update(Guid id, Update.UpdateAppUserCommand command, CancellationToken cancellationToken)
 {
     command.Id = id;
     return await _mediator.Send(command, cancellationToken);
 }
 public async Task <ActionResult <Unit> > Update(string email, Update.UpdateAppUserCommand command, CancellationToken cancellationToken)
 {
     command.Email = email;
     return(await _mediator.Send(command, cancellationToken));
 }