public async ValueTask <long> CreateAsync(Company organization, CancellationToken cancellationToken = default)
{
// fix. SqlException: Cannot insert explicit value for identity column in table 'Address' when IDENTITY_INSERT is set to OFF.
// * assign to 0 otherwise ValueGeneratedOnAdd() is not working
organization.Id = 0L;
organization.MainAddressId = 0L;
organization.MainAddress.Id = 0L;
_addressRepository.Add(organization.MainAddress);
await _addressRepository.CommitAsync(cancellationToken);
_companyRepository.Add(organization);
await _companyRepository.CommitAsync(cancellationToken);
return(organization.Id);
}