The link you followed will bring you to this page:
https://shop.vivaticket.com/it/sell/?cmd=prices&pcode=8955480&tcode=tl016210&qubsq=f3aba339-e44c-44b2-b462-42d54404818e&qubsp=c34995f9-9c95-43d2-897f-619d5099434a&qubsts=1637478828&qubsc=bestunion&qubse=vivaticketserver&qubsrt=Safetynet&qubsh=655b9790c6261db2d7a63e069d1e1896