CA API Developer Portal 3.5 generates an errors "cms-title-validationURI" and "cms-j_captcha_response-validationURI. Account could not be created cms-title-validsationURI" when putting dots in the name of an organization. Such as "test.org.example".
To allow dots in the org name the property name AllowDotOrgNames value must be set to true in properties.xml. <Property name="AllowDotOrgNames" value="true"/>