no response!!

SSL certificate problem: certificate has expiredarray(3) { ["url"]=> string(50) "https://api.lastsave.vn/merchant/topMerchantBanner" ["method"]=> string(26) "merchant/topMerchantBanner" ["data"]=> string(113) "{"account_id":null,"save_type":"V2","ev":{"account_id":"","save_type":"V2","os_type":"W"},"join_from":"lastsave"}" }