SSL Error: TLSV1_ALERT_PROTOCOL_VERSION

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            03:f7:52:e1:b0:d6:00:65:7e:53:8a:78:19:5f:6c:83:9f:27
        Signature Algorithm: ecdsa-with-SHA384
        Issuer: C=US, O=Let's Encrypt, CN=E5
        Validity
            Not Before: Jan 14 19:30:29 2025 GMT
            Not After : Apr 14 19:30:28 2025 GMT
        Subject: CN=softkiller1923.synology.me
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (256 bit)
                pub:
                    04:96:86:8a:41:24:f5:ec:fe:cc:51:ab:e4:88:67:
                    b5:64:22:9d:78:8e:7f:0a:73:a7:92:10:ec:3b:0a:
                    db:20:ce:9d:57:4c:e0:9f:18:91:c8:42:5e:e2:6d:
                    20:c5:60:f1:77:b8:4a:97:b7:c6:d8:35:cc:37:41:
                    5a:76:58:93:a5
                ASN1 OID: prime256v1
                NIST CURVE: P-256
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                64:9F:00:AA:AE:6A:0D:7A:7D:2C:EC:A9:2C:DD:51:B5:B0:12:4C:7E
            X509v3 Authority Key Identifier: 
                9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
            Authority Information Access: 
                OCSP - URI:http://e5.o.lencr.org
                CA Issuers - URI:http://e5.i.lencr.org/
            X509v3 Subject Alternative Name: 
                DNS:*.softkiller1923.synology.me, DNS:softkiller1923.synology.me
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
                                87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
                    Timestamp : Jan 14 20:28:59.688 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:01:9F:3D:E9:FA:F1:16:F2:59:E1:D1:10:
                                4E:5F:3D:88:18:57:82:0C:46:49:06:F7:DD:47:38:79:
                                EC:54:FB:4F:02:20:57:00:E4:D1:95:E5:17:CD:EE:32:
                                5A:9C:C1:E9:3B:F9:94:61:F9:85:CE:C8:81:44:BC:B0:
                                43:8C:CC:75:D4:0C
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
                                D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
                    Timestamp : Jan 14 20:28:59.675 2025 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:76:AE:8A:EB:AD:80:D7:06:81:B3:17:BD:
                                67:50:9B:68:6E:48:3D:E9:CD:1B:15:DB:FD:5C:FF:54:
                                5E:07:7F:CB:02:20:22:7B:11:B8:AC:20:28:7C:6A:01:
                                A7:A4:CE:37:D6:24:85:6C:3E:17:17:F9:31:03:B9:C1:
                                65:94:21:76:DC:12
    Signature Algorithm: ecdsa-with-SHA384
    Signature Value:
        30:66:02:31:00:f1:ba:af:04:c9:73:87:5c:1b:6f:03:75:57:
        cd:71:aa:a7:5a:5d:27:b6:f8:c5:50:a5:c4:bf:27:4d:de:b2:
        19:be:94:45:47:63:0b:fc:20:38:cd:e2:14:5c:ae:8f:2c:02:
        31:00:ea:41:59:0d:44:56:5c:3b:16:2e:ff:32:d7:4d:de:22:
        f7:69:d7:2d:ba:95:4a:34:01:81:c7:08:42:2f:7a:2b:2c:40:
        c9:5a:f7:62:84:22:e1:3b:74:3c:53:3b:92:fc