public async Task <IActionResult> updateTransfer([FromBody] TransferDto transferDto, CancellationToken cancellationToken = default) { string l = HttpContext.GetLoginFromClaims(); var access = await validateUserFilter.ValidateUser(l, cancellationToken); if (access == "client" || access == "null") { return(Unauthorized("ERROR, Access denied")); } var success = await transferService.CancelTransaction(transferDto, cancellationToken); if (!success) { return(UnprocessableEntity("Failed to cancel a transaction")); } return(NoContent()); }