HTTP/1.1 426 HTTP Upgrade header missing

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            01:7a:40:b8:d8:5c:86:22:0c:fe:e4:c3:f3:0c:5d:72
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Amazon, CN=Amazon RSA 2048 M02
        Validity
            Not Before: Jan 29 00:00:00 2024 GMT
            Not After : Feb 26 23:59:59 2025 GMT
        Subject: CN=*.ninjarmm.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:c9:c8:56:9a:62:7e:69:e1:01:0d:05:c3:62:dc:
                    78:f8:31:eb:3b:4d:dc:46:b0:08:bf:09:5b:67:7d:
                    46:75:cf:ec:66:e1:37:44:e8:c5:a8:e5:37:32:00:
                    2d:de:cb:bd:b0:c1:62:06:5a:06:60:ec:87:4e:7c:
                    ec:a3:08:93:74:75:ee:78:fd:1b:95:73:91:e9:db:
                    5a:7e:4e:ab:a8:75:61:f8:12:b8:10:00:ec:9d:07:
                    35:9a:f1:0a:18:a2:79:3a:57:ac:39:26:d3:2e:b5:
                    00:83:b7:c7:2f:5e:6e:f7:77:d6:03:a4:e8:e8:4d:
                    76:1a:13:2b:dd:61:3a:ce:d2:2b:2e:43:37:13:e0:
                    3d:3a:9b:cc:9b:af:91:96:bc:dd:c7:ee:d4:17:3a:
                    eb:7b:5e:71:11:68:ca:1f:75:42:60:a8:7a:3d:7e:
                    7b:23:03:fb:1b:83:80:76:aa:5e:5b:3a:b0:7d:b2:
                    0d:a2:fd:47:c9:da:b4:aa:5f:0b:2b:e0:2c:29:f0:
                    ad:66:cc:21:43:52:0f:2f:b3:b6:45:d2:9d:d3:cb:
                    3c:ab:71:5a:ed:2a:5c:f6:d6:31:b1:90:56:76:76:
                    52:5e:93:ab:77:82:d5:1a:62:62:b3:c4:ab:e0:e1:
                    f0:41:ed:35:c2:d1:f0:a0:69:80:37:e4:dd:c3:8d:
                    d3:a7
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Authority Key Identifier: 
                C0:31:52:CD:5A:50:C3:82:7C:74:71:CE:CB:E9:9C:F9:7A:EB:82:E2
            X509v3 Subject Key Identifier: 
                89:80:5A:D3:B3:7E:DF:9E:19:44:7E:17:F7:33:E5:4C:52:93:27:8B
            X509v3 Subject Alternative Name: 
                DNS:*.ninjarmm.com, DNS:ninjarmm.com
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://crl.r2m02.amazontrust.com/r2m02.crl
            Authority Information Access: 
                OCSP - URI:http://ocsp.r2m02.amazontrust.com
                CA Issuers - URI:http://crt.r2m02.amazontrust.com/r2m02.cer
            X509v3 Basic Constraints: critical
                CA:FALSE
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
                                1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
                    Timestamp : Jan 29 00:25:24.649 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:29:9A:CF:17:3C:D4:1D:DE:B9:C7:4C:41:
                                61:16:B9:FA:08:92:94:38:98:CE:D3:62:99:88:68:2E:
                                BD:ED:57:A0:02:20:6E:02:E2:BE:C3:E2:BE:E8:07:2C:
                                D6:24:7C:4E:8E:F7:07:0B:26:D0:91:63:00:A1:C8:32:
                                DC:4F:64:58:79:B0
                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 29 00:25:24.618 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:4D:4E:F5:70:0C:7D:25:36:49:C8:7E:E7:
                                9D:EB:9E:2D:B8:7E:B4:27:8F:C4:E5:97:B5:BD:BD:04:
                                CE:04:9F:B1:02:20:4E:5C:34:7A:3B:2D:F2:9C:DA:BA:
                                06:2B:B5:DD:72:AD:43:16:66:9E:9E:10:21:B9:FC:32:
                                07:F8:98:BA:EB:60
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
                                D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
                    Timestamp : Jan 29 00:25:24.665 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:1F:C3:0F:15:B6:DD:EE:0A:40:BA:D8:01:
                                DA:52:6F:16:6D:3E:D4:53:FF:21:A1:A7:AE:E3:7F:BD:
                                29:E1:E0:C9:02:20:0E:54:A5:AD:BE:73:DE:8C:FB:91:
                                4A:01:83:61:B7:5F:5A:CE:28:9E:6C:F5:54:C6:04:27:
                                4A:1C:6A:DF:4E:CB
    Signature Algorithm: sha256WithRSAEncryption
    Signature Value:
        8e:90:6e:5c:a4:7c:60:69:1f:83:82:06:10:b9:58:60:bd:1c:
        7e:4a:6d:3f:f0:f4:f7:70:81:74:66:28:0c:ec:b7:74:6f:9c:
        6f:c1:48:81:f0:91:fb:98:ec:f3:f4:ee:fd:c7:70:24:77:fc:
        30:7e:a3:82:d2:0b:fe:40:45:d0:93:3b:18:91:46:03:aa:9c:
        94:03:b2:bd:58:27:45:5b:5d:dc:34:0c:51:55:63:89:c4:fb:
        02:77:72:11:73:c6:c5:1e:97:ab:73:da:4c:53:05:1a:be:73:
        8c:44:6f:30:70:22:c9:09:a8:a5:f9:5b:fa:62:fa:79:e4:c4:
        d3:99:9c:38:f7:0f:99:a4:10:b3:1c:fe:1f:ae:8f:cf:b3:65:
        c5:51:ea:e1:8f:bb:c9:5f:1a:bf:91:49:1b:97:77:e8:ec:51:
        67:c2:4c:09:f2:5f:4a:50:a4:fa:69:6e:5f:d1:61:5e:13:9d:
        87:93:77:a0:07:43:0b:8a:2a:47:af:af:51:48:59:f4:d7:04:
        15:b2:83:57:17:8a:88:70:b8:45:08:76:2c:ce:4a:7f:c3:9d:
        bb:39:3c:76:f0:65:e3:62:f9:26:10:6b:38:50:46:09:95:8c:
        f7:b3:c5:a7:2b:a8:00:6b:8e:82:87:e8:a0:f1:f6:5a:23:2c:
        d1:98:0d:74