Ripple has filed a cross-appeal in the U.S. Court of Appeals for the Second Circuit in its ongoing legal battle with the SEC.The filing challenges various aspects of a key ruling that favored Ripple in the sale of XRP tokens.Ripple argues that its institutional XRP sales should not be categorized as unregistered securities transactions.The company also disputes the SEC's inconsistent statements and seeks to reevaluate the extent of the injunction against the company.