SSL Error: TLSV1_ALERT_PROTOCOL_VERSION

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            c3:e2:18:e0:c1:cc:25:8d
        Signature Algorithm: ecdsa-with-SHA256
        Issuer: O=Syncthing, OU=Automatically Generated, CN=syncthing
        Validity
            Not Before: Nov  5 00:00:00 2022 GMT
            Not After : Oct 31 00:00:00 2042 GMT
        Subject: O=Syncthing, OU=Automatically Generated, CN=syncthing
        Subject Public Key Info:
            Public Key Algorithm: id-ecPublicKey
                Public-Key: (384 bit)
                pub:
                    04:12:e4:9f:f6:d0:6e:ac:d6:73:ab:ff:6a:c2:1a:
                    47:f1:9a:ae:17:39:68:d1:af:1d:29:77:03:39:f2:
                    4d:24:f2:d6:83:c9:31:b5:83:76:37:0d:65:cf:cd:
                    2f:de:79:ce:0b:c5:4f:43:8a:72:19:ce:16:f6:2e:
                    51:e5:08:77:bb:0a:14:c0:3d:d9:1e:d6:9b:6b:9b:
                    03:9e:26:e9:99:f7:45:52:3d:60:23:e3:2a:e3:1f:
                    bc:7c:ae:81:1a:21:82
                ASN1 OID: secp384r1
                NIST CURVE: P-384
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Alternative Name: 
                DNS:syncthing
    Signature Algorithm: ecdsa-with-SHA256
    Signature Value:
        30:65:02:31:00:d3:0c:3c:66:e3:99:b4:43:a6:23:0f:8b:d9:
        81:f7:8b:ea:45:40:53:67:83:67:26:c4:56:f9:90:54:cf:e6:
        34:62:28:ac:b9:81:4f:ef:da:35:6a:73:fb:dd:a3:39:79:02:
        30:1c:62:1a:65:dd:99:a5:07:8d:90:9d:fe:44:c3:36:9a:8d:
        3e:e6:11:2a:bb:11:3a:33:68:00:66:3d:65:ac:da:0b:f1:94:
        a4:b4:a3:fb:2b:8c:b4:88:5f:95:d1:5a:f8