Case C-268/19: Order of the Court (Seventh Chamber) of 1 June 2021 (request for a preliminary ruling from the Juzgado de Primera Instancia No 7 de Orense — Spain) — UP v Banco Santander SA, formerly Banco Pastor SAU (Reference for a preliminary ruling — Article 99 of the Rules of Procedure of the Court of Justice — Consumer protection — Directive 93/13/EEC — Mortgage loan agreement — Unfair terms — Term limiting the variability of the interest rate (so-called ‘floor’ clause) — Novation agreement — No binding character)