public async Task <IActionResult> CreateInternalAccount(
            [FromRoute] Guid organizationId)
        {
            var account = await _accountService
                          .CreateInternalAccount(_accountManager);

            return(Ok(account));
        }
        public async Task <IActionResult> CreateInternalAccount(
            [FromRoute] Guid organizationId, [FromRoute] Guid accountManagerId)
        {
            var account = await _accountService
                          .CreateInternalAccount(new OrganizationAccountManager()
            {
                AccountManagerId = accountManagerId,
                OrganizationId   = organizationId
            });

            return(Ok(account));
        }