OrgIdentitySource inconsistency for OrgIdentitySourceRecord

The createOrgIdentity method of OrgIdentitySource includes this logic for creating a source record:

    // Create a Source Record

    $orgid['OrgIdentitySourceRecord'] = array(

      'org_identity_source_id' => $id,

      'sorid'                  => $sourceKey,

      'source_record'          => (!empty($brec['hash'])

                                   ? $brec['hash']

                                   : (isset($brec['raw'])

                                      ? $brec['raw']

                                      : null)),

      'last_update'            => date('Y-m-d H:i:s'),

      'co_petition_id'         => $coPetitionId

    );

This can result in the field source_record being set to null under certain circumstances. But the null value will fail validation since the rule for the source_record field is 'notBlank'.

The result is that the saveAssociated in createOrgIdentity() can fail.

If the current value of null indicates that the source_record is allowed under certain circumstances to "not exist", then either a different value for the source_record should be used that will pass the current validation, or the validation rule should be loosened to permit the null.