SSL Error: ALERT_HANDSHAKE_FAILURE

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            c0:ae:c4:b0:ac:a7:93:03
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=IE, ST=Lenster, L=Dublin, O=Asavie Technologies Ltd., CN=sb3-stg1.accessmylan.com
        Validity
            Not Before: Dec 12 05:17:23 2023 GMT
            Not After : Dec  9 05:17:23 2033 GMT
        Subject: C=IE, ST=Lenster, L=Dublin, O=Asavie Technologies Ltd., CN=sb3-stg1.accessmylan.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:b1:1d:e9:95:ae:a7:61:1a:f6:77:91:75:04:9a:
                    49:b4:97:a8:d2:b1:a3:79:cf:9d:1a:f4:94:bc:0c:
                    14:2c:3d:f9:5f:de:67:6f:b1:f0:f8:0e:96:f0:a1:
                    a9:85:73:54:16:45:ef:6b:f1:5f:13:f6:bd:e7:67:
                    22:17:8c:e9:10:f3:63:7e:6a:1f:4f:b0:89:e6:7a:
                    89:42:63:29:68:f4:f4:73:82:90:7e:4a:4d:a4:5d:
                    c9:87:55:0b:a3:d7:03:e4:33:19:f9:bf:2a:d4:13:
                    ca:f9:fa:cf:62:c6:3a:d9:2b:98:f9:93:69:28:d9:
                    9c:82:e3:70:22:8f:40:24:cb:fb:90:b2:13:cb:97:
                    d1:b0:6b:90:c6:78:14:27:b0:09:ac:1c:7f:83:12:
                    55:02:61:86:90:19:2a:bf:fa:a7:77:e6:51:24:8b:
                    e0:00:e6:75:57:af:9b:57:78:81:9e:ce:4b:4f:2e:
                    5e:19:c6:7b:fc:41:67:bf:0a:c9:16:f3:75:a0:f1:
                    0a:bf:b5:6c:d2:26:33:59:f1:04:91:4c:bd:4b:32:
                    8b:6f:f6:3c:59:1b:64:0f:16:ac:25:07:bd:af:43:
                    c9:dd:b1:7a:bb:ca:ba:98:72:2f:31:d0:76:e9:30:
                    4b:37:13:cc:d8:73:dc:3b:d0:b6:52:b2:23:85:d9:
                    5c:4b
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Subject Key Identifier: 
                E9:97:22:C3:E0:17:D8:01:00:BE:85:15:4F:21:9A:0E:E8:7C:67:4C
            X509v3 Authority Key Identifier: 
                E9:97:22:C3:E0:17:D8:01:00:BE:85:15:4F:21:9A:0E:E8:7C:67:4C
            X509v3 Basic Constraints: 
                CA:TRUE
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        88:35:8c:0b:7d:4f:77:dc:8f:80:e0:94:e2:c0:6b:3a:88:96:
        56:8e:8a:10:a0:f1:14:4f:32:f1:bd:05:57:12:84:dc:5f:85:
        42:0e:18:a9:3f:4f:bb:2b:56:c7:d6:2b:e1:15:96:03:43:c4:
        48:44:3d:17:8e:62:8d:fd:c1:7b:fc:b8:7a:ce:7a:58:7a:b8:
        9d:57:a5:6a:c0:1f:97:ea:5e:23:b9:64:8a:f4:9c:47:3d:bb:
        f4:22:99:0f:10:48:c1:27:81:bd:ef:d4:38:04:61:61:e0:ff:
        6b:78:58:25:38:b2:2c:f1:85:ad:b8:01:c6:52:f5:90:cf:b9:
        87:04:73:cb:bc:69:56:75:28:18:45:46:c9:e3:7f:e7:b5:30:
        e0:91:5c:08:3c:fe:11:b2:1d:bc:4c:e9:d7:88:70:2c:02:df:
        57:65:1b:7e:b3:2d:d2:c5:62:d5:22:14:0b:c1:bc:fc:bc:7f:
        cf:bb:cb:d2:19:14:c8:fb:54:d7:d2:3d:10:68:e6:b0:4f:8e:
        a9:99:a2:ee:5e:87:67:a6:1f:19:ca:7f:64:68:9f:39:8a:d0:
        ce:06:44:62:ea:04:20:fd:ef:ce:f5:b3:d6:a9:bf:1c:d4:d2:
        c4:8a:d3:61:c1:d6:b1:2d:f7:64:c9:4d:95:47:38:12:a2:b5:
        46:4a:cc:4f